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Logitech MX Mechanical vs Logitech Signature K650 Wireless Keyboard with Palm-rest

A

Product A: Logitech

MX Mechanical

94 of 164 known

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B

Product B: Logitech

Signature K650 Wireless Keyboard with Palm-rest

71 of 164 known

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Only differences

ALogitech MX Mechanical

BLogitech Signature K650 Wireless Keyboard with Palm-rest

General

6 of 9 differ

Series

MX1Maker product pagelogitech.com/en-us/shop/p/mx-mechanical.920-010547Read 8 October 2026

Signature1Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboard.920-010962Read 16 October 2026The page labels the product Signature Series.

Model numbersiMaker identifiers for this exact model and its listed variants. Excludes sibling models and other generations.

920-010547, 920-010549, 920-0105481Maker product pagelogitech.com/en-us/shop/p/mx-mechanical.920-010547Read 8 October 2026Exact current US maker payload maps Graphite US Tactile Quiet 920-010547, Clicky 920-010549 and Linear 920-010548. The Mini is a separate product.

920-010962, 920-010908, YR-0071, 920-010981, 920-010972, 920-010966, 920-010979, 920-010974, 920-010977, 920-010971, 920-010983, 920-010968, 920-010969, 920-010967, 920-010949, 920-010918, 920-010912, 920-010947, 920-010920, 920-010945, 920-010917, 920-010951, 920-010914, 920-010915, 920-0109131Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboard.920-010962Read 16 October 2026The US store sells two English US (QWERTY) models: 920-010962 Off-white and 920-010908 Graphite. The GB and DE stores sell 22 regional models.2Maker product pagesupport.logi.com/hc/en-us/articles/5124434379799-Specification-SIGNATURE-K650Read 16 October 2026Product information: keyboard model YR-0071, on the back of the keyboard.7Maker product pagelogitech.com/en-gb/shop/p/k650-signature-wireless-keyboardRead 16 October 2026Part numbers of the regional models on the GB store.

GTIN / EAN

097855174659, 097855174550, 09785517466610Maker spec sheet (PDF)jarcomputers.com/images/custom/docs/1c2483f8d367e46c838faafe50a12a4f91185380_bb855e69_8961_43b1_918b_b35bbc1d5426-169828720721.pdfRead 7 October 2026Logitech-branded 2022 consumer sheet hosted by retailer. Page 2 Package Specifications Single column explicitly maps Tactile 920-010547 to 097855174659, Clicky 920-010549 to 097855174550 and Linear 920-010548 to 097855174666. Case-pack GTINs and all Mini identifiers excluded.

097855179531, 0978551794495Maker product pageweb.archive.org/web/20220829210844/https://www.logitech.com/en-us/products/keyboards/k650-signature-wireless-keyboard.htmlRead 16 October 2026The archive does not show barcodes. The UPC-A numbers come from the UPCitemdb entries.15Spec databaseupcitemdb.com/upc/097855179531Read 16 October 2026UPC-A 097855179531. Listing names say Signature K650 Wireless Keyboard, Off-white, 920-010962.16Spec databaseupcitemdb.com/upc/097855179449Read 16 October 2026UPC-A 097855179449. Listing names say Signature K650 Graphite, 920-010908.

AnnouncediThe maker's first announcement of this model. This is separate from first retail availability.

24 May 20222Press releasenews.logitech.com/press-releases/news-details/2022/Feel-the-Performance-with-Logitechs-First-Ever-MX-Mechanical-Keyboards-Designed-for-Creation-and-Productivity/default.aspxRead 5 October 2026

17 August 20224Press releaselogitech.com/blog/2022/08/17/get-the-comfort-and-performance-you-deserve-with-the-logitech-signature-k650-wireless-comfort-keyboardRead 16 October 2026Maker blog post of August 17, 2022 introduces the Signature K650.

Status

Available1Maker product pagelogitech.com/en-us/shop/p/mx-mechanical.920-010547Read 8 October 2026Current exact US maker page offers full-size keyboard configurations for purchase. Availability as of 2026-10-07, not a promise of stock in every region.

Available1Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboard.920-010962Read 16 October 2026The US store shows the product in stock at USD 59.99.

PredecessoriThe model this one directly replaced, in the same line, tier and size, as the maker or a trusted review names it.

Not available

Not available

SuccessoriThe model that directly replaced this one, in the same line, tier and size. A revision such as a Slim or OLED model does not count when a next generation exists.

Not available

Not available

Launch price (US)iThe maker's US launch MSRP for the stated configuration, excluding tax. Current store prices and later discounts do not qualify.

$169.992Press releasenews.logitech.com/press-releases/news-details/2022/Feel-the-Performance-with-Logitechs-First-Ever-MX-Mechanical-Keyboards-Designed-for-Creation-and-Productivity/default.aspxRead 5 October 2026Original maker suggested retail price 169.99 USD for full-size MX Mechanical, not Mini 149.99 and not later shop discount.

$49.995Maker product pageweb.archive.org/web/20220829210844/https://www.logitech.com/en-us/products/keyboards/k650-signature-wireless-keyboard.htmlRead 16 October 2026Archived copy of the maker's US store page of 2022-08-29, 12 days after launch. Both US models, 920-010962 and 920-010908, list USD 49.99 and in stock. Prices on the US store exclude sales tax.

Launch price (EU)iThe maker's euro launch price for the stated configuration, including VAT as published. Current store prices and later discounts do not qualify.

Not available

€496Maker product pageweb.archive.org/web/20220831044851/https://www.logitech.com/de-de/products/keyboards/k650-signature-wireless-keyboard.htmlRead 16 October 2026Archived copy of the maker's DE store page of 2022-08-31. The German models 920-010913 and 920-010967 list EUR 49. Other layouts list EUR 49 or EUR 49.99 on the same page. The structured data states the price as 49 and 49.0. The price includes VAT as published.

MarketsiISO country or region codes where this exact model or variant is sold. A source page's language does not establish availability.

US1Maker product pagelogitech.com/en-us/shop/p/mx-mechanical.920-010547Read 8 October 2026

US, GB, DE1Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboard.920-010962Read 16 October 2026US store. The GB and DE stores sell the regional models.7Maker product pagelogitech.com/en-gb/shop/p/k650-signature-wireless-keyboardRead 16 October 2026GB store.8Maker product pagelogitech.com/de-de/shop/p/k650-signature-wireless-keyboardRead 16 October 2026DE store.

ColoursiThe maker's own colour names

Graphite1Maker product pagelogitech.com/en-us/shop/p/mx-mechanical.920-010547Read 8 October 2026

Off-white, Graphite1Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboard.920-010962Read 16 October 2026Colour options on the store: Off-white and Graphite.

Segment

Office2Press releasenews.logitech.com/press-releases/news-details/2022/Feel-the-Performance-with-Logitechs-First-Ever-MX-Mechanical-Keyboards-Designed-for-Creation-and-Productivity/default.aspxRead 5 October 2026Maker explicitly introduces keyboards for creation and productivity in Master Series.

Office1Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboard.920-010962Read 16 October 2026The maker sells it as a wireless keyboard for everyday work and comfort.

Sold asiParts fitted when sold. A complete keyboard includes switches and keycaps. Barebones includes neither.

Complete1Maker product pagelogitech.com/en-us/shop/p/mx-mechanical.920-010547Read 8 October 2026

Complete1Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboard.920-010962Read 16 October 2026Sold complete with batteries and a Logi Bolt receiver.

Layout

3 of 12 differ

Form factoriLayout size or shape. A percentage describes the layout, not the number of keys.

Full size1Maker product pagelogitech.com/en-us/shop/p/mx-mechanical.920-010547Read 8 October 2026

Full size1Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboard.920-010962Read 16 October 2026The page describes a full-size layout.11Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboardRead 16 October 2026Full-size layout with function row, navigation block and number pad.12Reviewrtings.com/keyboard/reviews/logitech/signature-k650Read 16 October 2026Public featured result: size Full-size (100%).

Layout standardiPhysical key layout standards sold for this model. Regional language names are listed separately.

ANSI1Maker product pagelogitech.com/en-us/shop/p/mx-mechanical.920-010547Read 8 October 2026Exact English US maker top view shows ANSI enter and shift geometry. Published 110 physical keys include two separate volume buttons. Strict typing/function count 108 excludes those buttons. Regional ISO/JIS counts are not inferred.

ANSI11Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboardRead 16 October 2026The US photo shows a wide, flat Enter key and a long left Shift key, which is the ANSI layout. No ISO layout is confirmed by the maker, so only ANSI is stored.

Regional layouts

English US (QWERTY)1Maker product pagelogitech.com/en-us/shop/p/mx-mechanical.920-010547Read 8 October 2026

English US (QWERTY), Hungarian (QWERTZ), English UK (QWERTY), Swiss (QWERTZ), Czech / Slovakian (QWERTZ), Belgian (AZERTY), English International (QWERTY), Spanish (QWERTY), Danish / Norwegian / Swedish / Finnish (QWERTY), French (AZERTY), Italian (QWERTY), German (QWERTZ)1Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboard.920-010962Read 16 October 2026Layout names as the maker writes them. English US (QWERTY) is on the US store. The regional names are from the GB store.7Maker product pagelogitech.com/en-gb/shop/p/k650-signature-wireless-keyboardRead 16 October 2026Layout names as the maker writes them.

Keys in regional layoutiPhysical typing and function keys in the stated regional layout. Separate media buttons, macro buttons and rotary controls are excluded. A Touch ID or Lock key in a key row counts, as on Apple keyboards.

10811Maker product pageresource.logitech.com/content/dam/logitech/en/products/keyboards/mx-mechanical/migration-assets-for-delorean-2025/gallery/mx-mechanical-top-view-graphite-us.pngRead 7 October 2026Independently counted complete maker US ANSI top view by row: 22,21,21,16,17,13=110 physical keys. Two separate volume buttons are excluded under field help, leaving 108 physical typing/function keys. Host-switch and four utility keys remain function keys. Tall numpad Plus and Enter counted once each. Applied only to three proved English US switch variants, no ISO count inferred.

10711Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboardRead 16 October 2026Counted on the maker's top view of the US layout (gallery image k650-top-graphite-us.png). Counted 107 keys: 20 in the top row (Esc, F1 to F12, Connect, Settings, Print, Calculator, Show Desktop, Search and Screen Lock), 14 in the number row, 14 in the Tab row, 13 in the Caps Lock row, 12 in the Shift row, 7 in the bottom row, 4 arrow keys, 6 navigation keys (Insert, Home, Page Up, Delete, End and Page Down) and 17 on the number pad. The tall plus key and the tall enter key of the number pad are one key each. The six round media and volume buttons above the function row are not counted, as the field excludes separate media buttons. The business combo datasheet lists 118 keys for the US layout, which does not match the photo.

Key legends for

Windows, macOS4Owner's manualsupport.logi.com/hc/en-us/articles/5216357107991-Getting-Started-MX-MechanicalRead 5 October 2026Guide separately identifies PC and Mac layouts and keys printed with both sets of legends.

Windows, macOS1Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboard.920-010962Read 16 October 2026Support Getting Started page: dual printed keys. macOS legends on the left side of the keys and Windows legends on the right.3Owner's manualsupport.logi.com/hc/en-001/articles/5124495316631-Getting-Started-SIGNATURE-K650Read 16 October 2026Multi-OS keyboard: macOS special characters on the left side of the keys and Windows special characters on the right. A Chrome layout adds a Launcher key legend on the Start key.

Numpad

Yes1Maker product pagelogitech.com/en-us/shop/p/mx-mechanical.920-010547Read 8 October 2026

Yes1Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboard.920-010962Read 16 October 2026Full-size layout with number pad.11Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboardRead 16 October 2026Number pad on the right of the photo.

Function row

Yes1Maker product pagelogitech.com/en-us/shop/p/mx-mechanical.920-010547Read 8 October 2026

Yes1Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboard.920-010962Read 16 October 2026F1 to F12 sit on the top row as secondary functions, behind default shortcut functions.11Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboardRead 16 October 2026Row of 12 function keys in the photo.

Dedicated arrow keys

Yes1Maker product pagelogitech.com/en-us/shop/p/mx-mechanical.920-010547Read 8 October 2026

Yes1Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboard.920-010962Read 16 October 2026Four arrow keys in the inverted-T block.11Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboardRead 16 October 2026Four arrow keys with the up key between left and right.

Navigation keysiAvailability of Home, End, Page Up and Page Down as dedicated keys or through an Fn layer.

Full1Maker product pagelogitech.com/en-us/shop/p/mx-mechanical.920-010547Read 8 October 2026

Full1Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboard.920-010962Read 16 October 2026Support Getting Started page and photo: Home, End, Page Up, Page Down and Delete are dedicated keys between the main block and the number pad.3Owner's manualsupport.logi.com/hc/en-001/articles/5124495316631-Getting-Started-SIGNATURE-K650Read 16 October 2026The keyboard overview lists home, end, page up and page down as keys of the nav block.11Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboardRead 16 October 2026Home, End, Page Up and Page Down are dedicated keys.

Key stagger

Row-staggered1Maker product pagelogitech.com/en-us/shop/p/mx-mechanical.920-010547Read 8 October 2026

Row-staggered11Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboardRead 16 October 2026Row-staggered key rows in the photo.

Bottom row

Not available

Not available

Low profile

Yes1Maker product pagelogitech.com/en-us/shop/p/mx-mechanical.920-010547Read 8 October 2026

Not available

Switches

7 of 25 differ

Switch sensing technologyiKey sensing technology. Hall effect and TMR are different sensor types. A mixed board is identified explicitly. Magnetic switch housing alone does not identify the sensor.

Low-profile mechanical1Maker product pagelogitech.com/en-us/shop/p/mx-mechanical.920-010547Read 8 October 2026

Membrane1Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboard.920-010962Read 16 October 2026FAQ: a deep-cushioned membrane rubber-dome switch system. RTINGS also lists rubber dome.12Reviewrtings.com/keyboard/reviews/logitech/signature-k650Read 16 October 2026Public featured result: switch type Rubber Dome. Rubber dome keys are stored as membrane.

Switch feel

Tactile, Clicky, Linear1Maker product pagelogitech.com/en-us/shop/p/mx-mechanical.920-010547Read 8 October 2026Maker explicitly markets Tactile Quiet, Clicky and Linear. Tactile Quiet remains tactile. A full silenced-switch class is not inferred from relative quiet marketing or modified Brown hardware.

Not available

Switch maker

Kailh5Reviewtomshardware.com/reviews/logitech-mx-mechanical-keyboardRead 7 October 2026

Not available

Switch models

Kailh Choc V2 Brown (custom), Kailh Choc V2 Blue, Kailh Choc V2 Red5Reviewtomshardware.com/reviews/logitech-mx-mechanical-keyboardRead 7 October 2026Exact full-size and Mini overview identifies low-profile Kailh Choc V2 Blue, Red and custom Brown. Logitech reportedly changed Brown for quieter operation. Generic stock switch force values are not assumed to describe modified fitted switches.

Not available

Switch stem

Not available

Not available

Actuation forceiForce at the point where a key registers. Initial spring force is not actuation force. Adjustable switches require a stated actuation setting.

55gf9Maker product pagesupport.logi.com/hc/en-us/articles/5216332603799-Specification-MX-MechanicalRead 7 October 2026Exact full-size support specification gives actuation force 55 g. This is the fitted board maker claim, not a reviewer measurement or generic stock Kailh force. The same table gives 1.3 mm actuation and 3.2 mm total travel. The product support table is not limited to one named switch style.

Not available

Bottom-out forceiForce at the end of the switch travel. It is not the initial spring force or the tactile peak.

Not available

Not available

Tactile bump forceiPeak force of the tactile bump. It is not the force at initial movement or at bottom-out.

Not available

Not available

Actuation pointiDistance before a key registers. For adjustable boards, the default profile or setting is stated in the source note.

1.3mm6Reviewarstechnica.com/gadgets/2022/05/logitechs-mx-keys-mechanical-is-a-satisfying-wireless-introduction-to-mech-keebsRead 5 October 2026Logitech-provided board switch specifications reported to this review explicitly give 1.3 mm for all three fitted switch types. Independently agrees with second review. Not a lab-measured pre-travel value.

Not available

Total travel

3.2mm6Reviewarstechnica.com/gadgets/2022/05/logitechs-mx-keys-mechanical-is-a-satisfying-wireless-introduction-to-mech-keebsRead 5 October 2026Board-specific Logitech-provided claim 3.2 mm for all fitted types. Exact full-size maker support independently confirms 3.2 mm and 55 g force. Generic stock Kailh force claims do not override fitted-board maker specifications.

3.2mm2Maker product pagesupport.logi.com/hc/en-us/articles/5124434379799-Specification-SIGNATURE-K650Read 16 October 2026Keyboard specifications: total travel distance 3.2 mm.

Rated keystrokes

50million9Maker product pagesupport.logi.com/hc/en-us/articles/5216332603799-Specification-MX-MechanicalRead 7 October 2026Exact full-size support specification gives durability 50 million keypresses. Maker rating, not an observed lifetime. The support table does not differentiate switch styles.

20million2Maker product pagesupport.logi.com/hc/en-us/articles/5124434379799-Specification-SIGNATURE-K650Read 16 October 2026Durability: 10 million keypresses for function keys and 20 million for standard keys. 20 is stored for the standard keys. The business datasheet lists 5 million, which does not match the support spec.

Factory-lubed switches

Not available

Not available

Adjustable actuation

No16Reviewrtings.com/keyboard/tools/compare/logitech-mx-keys-vs-logitech-mx-mechanical/1687/33681Read 7 October 2026Public product summary lists exact MX Mechanical mechanical output type Non-Adjustable. This supports fixed actuation. It does not prove absence of every firmware gaming feature, so rapid trigger/SOCD/analog stay unknown.

No12Reviewrtings.com/keyboard/reviews/logitech/signature-k650Read 16 October 2026Public featured result: output type Non-Adjustable.

Actuation rangeiSelectable actuation distances. These are settings, not a measured usable travel range.

Not available

Not available

Actuation stepiSmallest documented increment between selectable actuation settings.

Not available

Not available

Per-key actuationiActuation can be configured individually for supported keys. The source note identifies any excluded keys.

Not available

Not available

Rapid trigger

Not available

Not available

Minimum rapid trigger movementiSmallest selectable movement used to reset or reactivate a key. This is a setting, not measured accuracy.

Not available

Not available

Multi-action keys

Not available

Not available

SOCD handling

Not available

Not available

Analog inputiCan send variable gamepad or joystick input. Magnetic sensing or adjustable actuation alone does not establish analog output.

Not available

Not available

Hot-swap socketsiSwitches can be replaced without soldering. Magnetic compatibility must be checked separately.

None5Reviewtomshardware.com/reviews/logitech-mx-mechanical-keyboardRead 7 October 2026Exact review explicitly says installed switches are not hot-swappable.

None12Reviewrtings.com/keyboard/reviews/logitech/signature-k650Read 16 October 2026Public featured result: hot-swappable switches No.

Compatible switches

Not available

Not available

Stabilizers

Not available

Not available

Factory-lubed stabilizers

Not available

Not available

Keycaps

4 of 5 differ

Keycap material

ABS5Reviewtomshardware.com/reviews/logitech-mx-mechanical-keyboardRead 7 October 2026Switches and caps section explicitly identifies ABS. Legend method and exact keycap profile are not inferred from individual emoji-key description.

Not available

Legend method

Laser-etched6Reviewarstechnica.com/gadgets/2022/05/logitechs-mx-keys-mechanical-is-a-satisfying-wireless-introduction-to-mech-keebsRead 5 October 2026Design section explicitly reports Logitech laser-engraves the legends then applies protective coating. Not inferred from a single emoji key.

Not available

Keycap profile

Low profile5Reviewtomshardware.com/reviews/logitech-mx-mechanical-keyboardRead 7 October 2026Design paragraph explicitly states both keycaps and switches are low-profile. Named OEM/Cherry sculpted profile and wall thickness remain unknown.

Not available

Keycap thickness

Not available

Not available

Shine-through legendsiLight passes through the legends. Translucent keycap sides alone do not count.

Yes6Reviewarstechnica.com/gadgets/2022/05/logitechs-mx-keys-mechanical-is-a-satisfying-wireless-introduction-to-mech-keebsRead 5 October 2026Backlight section explicitly says white light illuminates every key legend and effects come through legends.

Not available

Performance

1 of 11 differ

Polling rate per connectioniDocumented report rates for each connection. Required receivers or optional adapters are identified in the row and source note.

Not available

Not available

Max polling rate

Not available

Not available

Polling rate (wired)

Not available

Not available

Polling rate (2.4 GHz)

Not available

Not available

Polling rate (Bluetooth)

Not available

Not available

Scan rateiHow often the keyboard reads its switches. A USB report rate does not establish a scan rate.

Not available

Not available

Input latency (claimed)iMaker-published input or response latency with conditions in the source note. Do not calculate this from polling rate.

Not available

Not available

Key rollover per connectioniKeys registered simultaneously over the stated connection. Connection is omitted if the source does not specify it.

ALogitech MX Mechanical

Rollover
6KRO

Source13Reviewlesnumeriques.com/clavier/logitech-logitech-mx-mechanical-p69341/test.htmlRead 7 October 2026Exact full-size tactile Brown review reports six-key rollover, or seven with Shift. Reviewer explicitly used dedicated test software, not an NKRO guarantee. Connection is not stated, so omitted. Do not interpret the observed Shift exception as unlimited rollover.

BLogitech Signature K650 Wireless Keyboard with Palm-rest

Not available

Anti-ghosting

Not available

Not available

Adjustable debounce

Not available

Not available

Minimum debounce

Not available

Not available

Measured

None of 7 known

Latency per connection (measured)iReviewer measurements for one tested setup per row. Settings and test method are stated in the source note. Missing conditions are not inferred.

Not available

Not available

Actuation point (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Total travel (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Operating force (measured)iReviewer-measured force at actuation. The switch and actuation setting are stated in the source note.

Not available

Not available

Typing noise (measured)iReviewer-measured A-weighted typing sound level. Measurement distance and conditions are stated in the source note.

Not available

Not available

Battery life (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Weight (measured)iReviewer-measured keyboard weight without cable or wrist rest. The tested configuration is stated in the source note.

Not available

Not available

Connectivity

10 of 18 differ

Connections

2.4 GHz, Bluetooth4Owner's manualsupport.logi.com/hc/en-us/articles/5216357107991-Getting-Started-MX-MechanicalRead 5 October 2026Original guide explicitly says USB-C cable is charging only. Continue typing while charging uses wireless link. Logi Bolt is the included receiver, not the guide copied Unifying pairing sentence. Exact current maker specification explicitly excludes Unifying.

2.4 GHz, Bluetooth1Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboard.920-010962Read 16 October 2026Specs: Bluetooth Low Energy or the included Logi Bolt USB receiver. No cable.2Maker product pagesupport.logi.com/hc/en-us/articles/5124434379799-Specification-SIGNATURE-K650Read 16 October 2026Connection type: Bluetooth Low Energy and Logi Bolt receiver. Corded or wireless: wireless.14Reviewtomsguide.com/computing/peripherals/logitech-signature-k650-reviewRead 16 October 2026Spec table: Bluetooth 5.1 and a USB receiver.

Wireless technology

Logi Bolt1Maker product pagelogitech.com/en-us/shop/p/mx-mechanical.920-010547Read 8 October 2026

Logi Bolt1Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboard.920-010962Read 16 October 2026Specs and feature text: Logi Bolt USB receiver.

Bluetooth

5.0 or higher12Maker product pagehub.sync.logitech.com/receivers/post/on-which-version-of-the-bluetooth-core-specifications-is-logi-bolt-r5RYivaR8mV65lVRead 7 October 2026Maker explicitly states all Logi Bolt wireless devices use Bluetooth Low Energy 5.0 or higher. Exact MX Mechanical is a Logi Bolt device. This is the published lower bound, not a guessed exact version. Direct Bluetooth backward-compatible host 4.0 requirement is not device version.

5.11Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboard.920-010962Read 16 October 2026Technical specifications: Bluetooth Low Energy Wireless (Bluetooth 5.1).14Reviewtomsguide.com/computing/peripherals/logitech-signature-k650-reviewRead 16 October 2026Spec table: Bluetooth 5.1 and a USB receiver.

Bluetooth device slots

36Reviewarstechnica.com/gadgets/2022/05/logitechs-mx-keys-mechanical-is-a-satisfying-wireless-introduction-to-mech-keebsRead 5 October 2026Wireless section explicitly supports three Bluetooth device pairings selected by three dedicated numbered keys. These share total three host slots with Logi Bolt, not extra channels.

11Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboard.920-010962Read 16 October 2026FAQ: no, it is intended to be paired with one device at a time. RTINGS also says there is no Bluetooth multi-device pairing.12Reviewrtings.com/keyboard/reviews/logitech/signature-k650Read 16 October 2026Public cons: no Bluetooth multi-device pairing.

Devices it can switch betweeniDistinct device connections available for switching. Do not infer this by adding wireless modes or paired Bluetooth slots.

31Maker product pagelogitech.com/en-us/shop/p/mx-mechanical.920-010547Read 8 October 2026

11Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboard.920-010962Read 16 October 2026FAQ: paired with one device at a time, using either Bluetooth Low Energy or the Logi Bolt receiver. The support spec says the Connect key is not Easy-Switch.

Device switchingiControl used to switch between paired device hosts. Connection-mode and OS switches are described separately.

Keys4Owner's manualsupport.logi.com/hc/en-us/articles/5216357107991-Getting-Started-MX-MechanicalRead 5 October 2026Easy-Switch channels 1/2/3 are selected by dedicated keys. Three host channels total, not three Bluetooth channels plus a fourth receiver host.

Not available

Receiver connector

USB-A5Reviewtomshardware.com/reviews/logitech-mx-mechanical-keyboardRead 7 October 2026Logi Bolt connection section identifies USB-A dongle. This is receiver host plug, not keyboard charging port.

USB-A9Maker spec sheet (PDF)logitech.com/content/dam/logitech/en/business/pdf/signature-mk650-combo-for-business-data-sheet.pdfRead 16 October 2026In the box of the same business combo: Logi Bolt USB receiver (USB-A). The Logitech support page on the Logi Bolt receiver says it uses USB 2.0 Type-A. The business combo sells the same keyboard and Bolt receiver.10Maker product pagesupport.logi.com/hc/en-us/articles/4404716599447-What-type-of-USB-does-the-Logi-Bolt-receiver-useRead 16 October 2026The Logi Bolt receiver uses USB 2.0 Type-A and USB-C. The K650 package includes the Type-A model, which the business datasheet names as USB-A.

Receiver storage in keyboard

No13Reviewlesnumeriques.com/clavier/logitech-logitech-mx-mechanical-p69341/test.htmlRead 7 October 2026Exact full-size review lists absence of a housing for the Logi Bolt receiver. Independently corroborated by Tom’s Guide full-size review.

Yes3Owner's manualsupport.logi.com/hc/en-001/articles/5124495316631-Getting-Started-SIGNATURE-K650Read 16 October 2026Receiver compartment: if you are not using the Logi Bolt receiver, you can store it inside the keyboard. The compartment sits to the right of the batteries on the bottom side.

Receiver shared with other devices

Yes7Maker product pagesupport.logi.com/hc/en-in/articles/4404725103895-Is-it-possible-to-pair-multiple-devices-with-the-same-Logi-Bolt-receiverRead 5 October 2026Maker explicitly allows up to six Logi Bolt products paired to one USB receiver. This is receiver device support, not six keyboard host switching channels.

Yes12Reviewrtings.com/keyboard/reviews/logitech/signature-k650Read 16 October 2026Public text: one Logi Bolt receiver can connect the keyboard and a compatible Logitech mouse. Measured results such as latency and typing noise sit behind the members paywall and are not used.

Wireless range

10m1Maker product pagelogitech.com/en-us/shop/p/mx-mechanical.920-010547Read 8 October 2026

10m1Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboard.920-010962Read 16 October 2026Technical specifications: 33 ft (10 m). Range varies with user, environment and computing conditions.2Maker product pagesupport.logi.com/hc/en-us/articles/5124434379799-Specification-SIGNATURE-K650Read 16 October 2026Wireless range: 10 m.

Detachable cable

Yes4Owner's manualsupport.logi.com/hc/en-us/articles/5216357107991-Getting-Started-MX-MechanicalRead 5 October 2026

Not available

Port on keyboard

USB-C4Owner's manualsupport.logi.com/hc/en-us/articles/5216357107991-Getting-Started-MX-MechanicalRead 5 October 2026

None1Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboard.920-010962Read 16 October 2026No port on the keyboard. The only power source is 2 AA batteries and no cable is listed.

Cable plug

USB-A4Owner's manualsupport.logi.com/hc/en-us/articles/5216357107991-Getting-Started-MX-MechanicalRead 5 October 2026

Not available

Cable

Not available

Not available

Cable length

1m9Maker product pagesupport.logi.com/hc/en-us/articles/5216332603799-Specification-MX-MechanicalRead 7 October 2026Full-size support box inventory and Physical Specifications keyboard row both state the included USB-C to USB-A charging cable is 1 m.

Not available

USB passthrough

Not available

Not available

Works withiSystems on which the keyboard works. Configuration software may have narrower system support.

Windows, macOS, iOS, iPadOS, Linux, ChromeOS, Android1Maker product pagelogitech.com/en-us/shop/p/mx-mechanical.920-010547Read 8 October 2026Device functions support Windows 10/11, macOS 10.15, iOS/iPadOS 14, Android 8, Linux and ChromeOS. Software features are more limited than device typing support.

Windows, macOS, Linux, ChromeOS, iOS, iPadOS, Android1Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboard.920-010962Read 16 October 2026Feature text: Windows, macOS, Linux, iPadOS, iOS and Android. Also Works With Chromebook. The support spec lists the minimum versions.2Maker product pagesupport.logi.com/hc/en-us/articles/5124434379799-Specification-SIGNATURE-K650Read 16 October 2026System requirements: Windows 10 and 11 or later, macOS 10.15 or later, Linux, Chrome OS, iPadOS 14 or later, iOS 14 or later and Android 8.0 or later.

Consoles

Not available

Not available

Battery

10 of 16 differ

Battery type

Li-Po1Maker product pagelogitech.com/en-us/shop/p/mx-mechanical.920-010547Read 8 October 2026Exact consumer specification identifies an internal rechargeable Li-Po 1500 mAh pack. Native fifteen-day backlight-on and ten-month backlight-off estimates are stored in battery_life_claimed.

AA1Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboard.920-010962Read 16 October 2026Spec: 2 AA batteries, pre-installed. The FAQ on the same page says AAA, which conflicts with the spec table, the in-the-box list and the support spec. AA is used. Tom's Guide and TechRadar also say AA.2Maker product pagesupport.logi.com/hc/en-us/articles/5124434379799-Specification-SIGNATURE-K650Read 16 October 2026Battery: 2 x AA batteries.14Reviewtomsguide.com/computing/peripherals/logitech-signature-k650-reviewRead 16 October 2026Spec table: battery 2 x AA (included).

Number of batteriesiNumber of replaceable AA or AAA cells required. Internal rechargeable battery packs are not counted here.

01Maker product pagelogitech.com/en-us/shop/p/mx-mechanical.920-010547Read 8 October 2026Exact maker specification identifies an internal rechargeable Li-Po 1500 mAh pack. Field counts required replaceable AA/AAA cells, so zero. Internal pack is not counted as one cell here.

21Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboard.920-010962Read 16 October 2026In the box and the support spec: 2 AA batteries.2Maker product pagesupport.logi.com/hc/en-us/articles/5124434379799-Specification-SIGNATURE-K650Read 16 October 2026Battery: 2 x AA batteries.

Battery capacity

1,500mAh1Maker product pagelogitech.com/en-us/shop/p/mx-mechanical.920-010547Read 8 October 2026Exact consumer specification states rechargeable Li-Po 1500 mAh. No Wh or voltage derived.

Not available

User-replaceable battery

Yes17Owner's manualifixit.com/Guide/Logitech+MX+Mechanical+Battery+Replacement/191788Read 7 October 2026Current exact full-size guide in the maker-endorsed iFixit x Logitech Repair Hub explicitly guides users through battery replacement and is matched by the separately published genuine Logitech 533-000204 battery compatibility table. Steps 2-5 remove sticker, two Phillips cover screws and battery cover. Steps 6-7 disconnect plug connector and release adhesive. Steps 9-15 install and reconnect new battery, refit cover and sticker. Supported tool-assisted user repair, not a tool-free swap. Supersedes older Logitech Best Buy answer denying replacement. No soldering required.18Maker product pageifixit.com/logitechRead 7 October 2026Official iFixit x Logitech Repair Hub. Logitech current sustainability page expressly endorses this partnership for DIY parts and step-by-step guides. Hub Keyboard device link leads to MX Mechanical with the exact guide. Genuine part compatibility page independently lists all three exact US MX Mechanical switch SKUs. Maker endorsement, model-specific instructions and matching genuine part are distinct proof steps.19Retailer pageifixit.com/products/logitech-533-000204-keyboard-battery-genuineRead 7 October 2026Genuine Logitech Part 533-000204. Compatibility explicitly lists MX Mechanical Clicky 920-010549, Linear 920-010548, Tactile Quiet 920-010547 and links the exact MX Mechanical battery-replacement guide. Separate Mini compatibility does not substitute for these full-size rows. Parts availability can differ by region, but exact user repair is documented.20Maker product pagelogitech.com/en-ie/planet-and-people/everything-mattersRead 7 October 2026Maker I love it. iFixit section explicitly says replacement parts and step-by-step guides are available to let people repair devices, and directly links official iFixit Repair Hub. This establishes maker endorsement. Exact MX Mechanical guide and genuine part compatibility table separately establish model and procedure.

Yes1Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboard.920-010962Read 16 October 2026FAQ: not rechargeable and runs on standard batteries. The support spec says the battery is user replaceable.2Maker product pagesupport.logi.com/hc/en-us/articles/5124434379799-Specification-SIGNATURE-K650Read 16 October 2026Battery user replaceable: yes. The row label says rechargeable, but the keyboard is not rechargeable.

Battery life per mode (claimed)iMaker estimates. Store one published native duration unit per row: hours, days or months. Days and months describe calendar use including idle time, not continuous runtime. Do not convert calendar estimates into hours. Connection, lighting and polling rate are included only when published. Brightness, workload, screen status, sleep settings and up-to qualifiers go in the source note.

ALogitech MX Mechanical

Lighting	Days	Months
On	15	Not available
Off	Not available	10

Source1Maker product pagelogitech.com/en-us/shop/p/mx-mechanical.920-010547Read 8 October 2026Current maker full-charge claim is up to 15 days with backlighting enabled, or up to 10 months with backlighting turned off. These are calendar-use estimates with idle time and adaptive proximity/ambient illumination, not continuous typing at a fixed brightness. Battery life may vary based on user and computing conditions. Connection, polling rate, daily workload, exact brightness, sleep settings and firmware are not stated. Published days and months are preserved without conversion to continuous hours.6Reviewarstechnica.com/gadgets/2022/05/logitechs-mx-keys-mechanical-is-a-satisfying-wireless-introduction-to-mech-keebsRead 5 October 2026Review reports the manufacturer claim of 360 h with backlighting enabled, equivalent to the current primary fifteen-calendar-day estimate. The stored table uses the current maker native days and months. This is normal calendar-use endurance with idle and adaptive proximity/ambient lighting, not continuous typing or maximum fixed brightness. Connection and polling are unstated. The partial 170.5 h observation with 90% remaining is not a measured full-discharge runtime.

BLogitech Signature K650 Wireless Keyboard with Palm-rest

Lighting	Months
Off	36

Source1Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboard.920-010962Read 16 October 2026Battery life: 36 months. Battery life may vary with use and computing conditions. Stored as calendar months with lighting off, since there is no backlight. No hours or polling rate are published.2Maker product pagesupport.logi.com/hc/en-us/articles/5124434379799-Specification-SIGNATURE-K650Read 16 October 2026Battery: 36 month battery life.

Longest battery life (claimed)iLongest maker estimate published in hours across the listed modes. Rows published in days or months do not contribute. Conditions can differ between products.

Not available

Not available

Battery life, lighting offiLongest maker estimate published in hours with lighting off. Calendar-day and calendar-month estimates are not converted and do not contribute.

Not available

Not available

Battery life, lighting oniLongest maker estimate published in hours with lighting enabled. Calendar-day and calendar-month estimates are not converted and do not contribute. Brightness and display conditions are stated in the source note.

Not available

Not available

Battery life, backlight on (claimed)iLongest maker up-to estimate published in calendar days with backlighting enabled. Includes idle time and the source-defined usage pattern, not continuous runtime. Brightness, workload, connection and sleep conditions remain in the table and source note. Hours and months are not converted.

15days=CalculatedFrom Battery life per mode (claimed)

Not available

Battery life, backlight off (claimed)iLongest maker up-to estimate published in calendar months with backlighting off. Includes idle time and the source-defined usage pattern, not continuous runtime. Workload, connection and sleep conditions remain in the table and source note. Hours and days are not converted.

10months=CalculatedFrom Battery life per mode (claimed)

36months=CalculatedFrom Battery life per mode (claimed)

Charging port

USB-C1Maker product pagelogitech.com/en-us/shop/p/mx-mechanical.920-010547Read 8 October 2026

None1Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboard.920-010962Read 16 October 2026FAQ: it is not rechargeable and has no USB-C port for charging.

Full charge timeiPublished time for a full charge. Approximate times remain qualified in the source note.

240min9Maker product pagesupport.logi.com/hc/en-us/articles/5216332603799-Specification-MX-MechanicalRead 7 October 2026Full-size support row explicitly defines empty to full charge as four hours, stored as 240 minutes. Charger power and test connection are not stated. This is a maker claim, not a measured result.

Not available

Quick charge

Not available

Not available

Use while charging

Yes4Owner's manualsupport.logi.com/hc/en-us/articles/5216357107991-Getting-Started-MX-MechanicalRead 5 October 2026Guide explicitly allows continued typing while charging and says cable is only for charging.

Not available

Solar charging

Not available

Not available

Battery indicator

LED, Software4Owner's manualsupport.logi.com/hc/en-us/articles/5216357107991-Getting-Started-MX-MechanicalRead 5 October 2026Guide green/red charge status LED plus Options+ charge notifications.

LED1Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboard.920-010962Read 16 October 2026Indicator lights: Caps Lock, Connect key and Battery Status.2Maker product pagesupport.logi.com/hc/en-us/articles/5124434379799-Specification-SIGNATURE-K650Read 16 October 2026Spec page and Getting Started page: Battery Status LED, green from 100 to 6 percent and red from 5 percent.3Owner's manualsupport.logi.com/hc/en-001/articles/5124495316631-Getting-Started-SIGNATURE-K650Read 16 October 2026Battery status LED (green or red). It is red from 5 percent and below.

Build

2 of 8 differ

Case material

Aluminum top plate and plastic chassis2Press releasenews.logitech.com/press-releases/news-details/2022/Feel-the-Performance-with-Logitechs-First-Ever-MX-Mechanical-Keyboards-Designed-for-Creation-and-Productivity/default.aspxRead 5 October 2026Maker release documents low-carbon aluminum top case and recycled plastic parts. Exact first-hand review independently identifies plastic chassis. No all-metal claim.

Plastic with certified post-consumer recycled plastic1Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboard.920-010962Read 16 October 2026Sustainability panel: certified post-consumer recycled plastic in the plastic parts, 21 percent for the Off-white keyboard. The blog post says 28 percent for Graphite. The plastic type is not stated.

Plate material

Not available

Not available

Mount style

Not available

Not available

Flex cuts in PCB

Not available

Not available

Sound dampeningiDampening layers the maker or a review names. Foam whose position in the stack is not stated is foam. Films, pads and silicone parts that fit no other option are other.

Not available

Not available

Typing anglesiKeyboard slope for each supported foot position, starting with the lowest. An adjustable-foot count does not establish angles. When the maker publishes only the angle with the feet out, that angle is stored alone.

4°, 8°14Reviewtomsguide.com/reviews/logitech-mx-mechanical-keyboardRead 7 October 2026Exact full-size Design section states two flip-out feet change keyboard between 4° and 8° work angles. Lowest foot position first. This is review-reported nominal geometry, not calculated from height. No tenting angle or undocumented third position inferred.

4°, 8°9Maker spec sheet (PDF)logitech.com/content/dam/logitech/en/business/pdf/signature-mk650-combo-for-business-data-sheet.pdfRead 16 October 2026Datasheet of the Signature MK650 combo for business: the Signature K650 for Business keyboard has tilt legs with angles of +4 and +8 degrees. That keyboard has the same size, 193.5 x 457.3 x 24 mm, and weight, 700.23 g, as the K650. The consumer K650 pages do not publish tilt angles. RTINGS confirms that the K650 has incline settings. The flat angle is not stated and is not stored.12Reviewrtings.com/keyboard/reviews/logitech/signature-k650Read 16 October 2026Public text: the built-in palm rest and incline settings keep you comfortable. No angle is given.

Spill resistant

Not available

Yes1Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboard.920-010962Read 16 October 2026Description: spill-resistant, easy-to-clean design. The archived launch page and the FAQ give up to 60 ml.5Maker product pageweb.archive.org/web/20220829210844/https://www.logitech.com/en-us/products/keyboards/k650-signature-wireless-keyboard.htmlRead 16 October 2026Footnote: spill-resistant up to 60 ml.13Reviewtechradar.com/reviews/logitech-signature-k650Read 16 October 2026Review: spill-resistant.

IP rating

Not available

Not available

Lighting

3 of 7 differ

Backlight

Single colour5Reviewtomshardware.com/reviews/logitech-mx-mechanical-keyboardRead 7 October 2026Exact review says backlight can only show pure white. Six effects do not mean RGB or six brightness levels.

None1Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboard.920-010962Read 16 October 2026FAQ: no backlighting.2Maker product pagesupport.logi.com/hc/en-us/articles/5124434379799-Specification-SIGNATURE-K650Read 16 October 2026Backlighting: no.11Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboardRead 16 October 2026No backlight is listed and the photo shows no lighting.12Reviewrtings.com/keyboard/reviews/logitech/signature-k650Read 16 October 2026Public cons: no backlighting.

LED position

Not available

Not available

Lighting zones

Not available

Not available

Brightness levelsiSelectable onboard brightness steps. The source note states whether the off position is included.

84Owner's manualsupport.logi.com/hc/en-us/articles/5216357107991-Getting-Started-MX-MechanicalRead 5 October 2026Original guide explicitly states total backlight levels eight. L0 is off in ambient-light examples. No additional ninth level is inferred.

Not available

Side or underglow lighting

Not available

Not available

Lighting sensors

Ambient light, Proximity1Maker product pagelogitech.com/en-us/shop/p/mx-mechanical.920-010547Read 8 October 2026Exact technical features explicitly list hand proximity activation and ambient light sensor.

Not available

Lighting sync

Not available

Not available

Controls

4 of 12 differ

Media keysiPlayback controlled by separate buttons, an Fn layer or a multifunction knob/rocker. Volume controls are listed separately, and knob presses are excluded from the separate media-button count.

Fn layer4Owner's manualsupport.logi.com/hc/en-us/articles/5216357107991-Getting-Started-MX-MechanicalRead 5 October 2026F-key/media row swaps with Fn+Esc. Default is direct media access, but those controls share the typing/function row rather than separate media button bank.

Dedicated1Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboard.920-010962Read 16 October 2026The photo and the support Getting Started page show a row of round buttons above the function row for playback and volume.2Maker product pagesupport.logi.com/hc/en-us/articles/5124434379799-Specification-SIGNATURE-K650Read 16 October 2026Special keys list: dictation, emoji, snipping tool, mute mic, browser back, refresh, new tab, close tab, Connect key, settings and print.3Owner's manualsupport.logi.com/hc/en-001/articles/5124495316631-Getting-Started-SIGNATURE-K650Read 16 October 2026The Hot Keys table lists previous track, play or pause, next track, mute, volume down and volume up as keys with no secondary function. The F-row keys are shortcuts by default and Fn plus Esc swaps them with F-keys.

Separate media buttonsiSeparate physical buttons for playback or mute, counted once each. Fn shortcuts, macro buttons, knob presses and roller presses are excluded.

011Maker product pageresource.logitech.com/content/dam/logitech/en/products/keyboards/mx-mechanical/migration-assets-for-delorean-2025/gallery/mx-mechanical-top-view-graphite-us.pngRead 7 October 2026Separate playback or mute button count is zero. Playback and mute share F9-F12. Two separate volume buttons are represented by volume_control and excluded by this field definition, which counts playback/mute only.

43Owner's manualsupport.logi.com/hc/en-001/articles/5124495316631-Getting-Started-SIGNATURE-K650Read 16 October 2026Hot Keys table lists six round hot keys. Four are for playback or mute: previous track, play or pause, next track and mute. Volume down and volume up are counted as volume keys. The photo shows them as six round buttons above the function row.11Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboardRead 16 October 2026Six round buttons above the function row, grouped as three for playback and three for sound. Four count here: previous track, play or pause, next track and mute.

Volume control

Keys4Owner's manualsupport.logi.com/hc/en-us/articles/5216357107991-Getting-Started-MX-MechanicalRead 5 October 2026Exact maker US top view shows volume down/up keys. No rotary volume control.

Keys1Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboard.920-010962Read 16 October 2026The same round buttons include volume down and volume up.3Owner's manualsupport.logi.com/hc/en-001/articles/5124495316631-Getting-Started-SIGNATURE-K650Read 16 October 2026Hot Keys table: mute sound, volume down and volume up.

Knobs

011Maker product pageresource.logitech.com/content/dam/logitech/en/products/keyboards/mx-mechanical/migration-assets-for-delorean-2025/gallery/mx-mechanical-top-view-graphite-us.pngRead 7 October 2026Exact maker US complete top view shows only key switches and battery LED, with no knob or roller. RTINGS public Entertainment verdict separately says no volume wheel.

Not available

Programmable knob

Not available

Not available

Knob press

Not available

Not available

Separate macro keysiSeparate physical keys or buttons intended for macros. Excludes ordinary remappable keys, media buttons and a dedicated software-launch button.

011Maker product pageresource.logitech.com/content/dam/logitech/en/products/keyboards/mx-mechanical/migration-assets-for-delorean-2025/gallery/mx-mechanical-top-view-graphite-us.pngRead 7 October 2026Exact maker US complete key inventory shows typing/function/navigation/numpad/host-switch and named utility keys. No separate macro bank. Ordinary remappable utility keys and software Smart Actions do not become dedicated macro buttons.

03Owner's manualsupport.logi.com/hc/en-001/articles/5124495316631-Getting-Started-SIGNATURE-K650Read 16 October 2026No separate macro keys are listed in the overview or the key tables.11Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboardRead 16 October 2026No separate macro keys in the photo.

Built-in screen

None11Maker product pageresource.logitech.com/content/dam/logitech/en/products/keyboards/mx-mechanical/migration-assets-for-delorean-2025/gallery/mx-mechanical-top-view-graphite-us.pngRead 7 October 2026Exact maker complete US top/control view has keycaps and status LED, with no built-in screen.

None1Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboard.920-010962Read 16 October 2026No built-in screen in the maker photo or in the specs.

Touchpad

No15Reviewrtings.com/keyboard/reviews/logitech/mx-mechanicalRead 7 October 2026Public Entertainment / HTPC verdict explicitly says no trackpad. Tested full-size Graphite tactile Brown identity stated under Differences Between Sizes And Variants. Locked numeric and extra-feature tables were not used.

No1Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboard.920-010962Read 16 October 2026No touchpad in the maker photo or in the specs.11Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboardRead 16 October 2026No touchpad in the photo.12Reviewrtings.com/keyboard/reviews/logitech/signature-k650Read 16 October 2026Public cons: no trackpad for on-screen navigation.

Fingerprint reader

No11Maker product pageresource.logitech.com/content/dam/logitech/en/products/keyboards/mx-mechanical/migration-assets-for-delorean-2025/gallery/mx-mechanical-top-view-graphite-us.pngRead 7 October 2026Exact maker complete US top/control view has no fingerprint reader or biometric key. Keyboard keys are the documented input controls.

Not available

OS mode switch

Key combination5Reviewtomshardware.com/reviews/logitech-mx-mechanical-keyboardRead 7 October 2026Exact review documents Fn+P Windows and Fn+O Mac layout selection.

Key combination1Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboard.920-010962Read 16 October 2026Support Getting Started page: hold Fn plus P for Windows, Fn plus O for macOS or Fn plus C for ChromeOS for three seconds.3Owner's manualsupport.logi.com/hc/en-001/articles/5124495316631-Getting-Started-SIGNATURE-K650Read 16 October 2026Step 4 of the Logi Bolt pairing: long-press for 3 seconds Fn plus P for Windows, Fn plus O for macOS or Fn plus C for Chrome OS. Windows is the default.

Windows key lock

Not available

Not available

Software

2 of 10 differ

Software

Logi Options+1Maker product pagelogitech.com/en-us/shop/p/mx-mechanical.920-010547Read 8 October 2026

Logi Options+1Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboard.920-010962Read 16 October 2026Customization app: Logi Options+, supported on Windows and macOS.2Maker product pagesupport.logi.com/hc/en-us/articles/5124434379799-Specification-SIGNATURE-K650Read 16 October 2026Software support at release: Logitech Options+.

Software runs on

Windows, macOS8Maker product pagelogitech.com/en-us/software/logi-options-plusRead 5 October 2026Current exact consumer keyboard spec names full Options+ support on Windows and macOS. Other device typing OS support does not prove configuration app features. Current Googlebook download does not establish this exact keyboard support on every ChromeOS device.

Windows, macOS1Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboard.920-010962Read 16 October 2026Supported by Logi Options+ on Windows and macOS.3Owner's manualsupport.logi.com/hc/en-001/articles/5124495316631-Getting-Started-SIGNATURE-K650Read 16 October 2026Logitech Options+ download. Logitech lists Windows and macOS.

Open firmware

Not available

Not available

Onboard memory

No6Reviewarstechnica.com/gadgets/2022/05/logitechs-mx-keys-mechanical-is-a-satisfying-wireless-introduction-to-mech-keebsRead 5 October 2026Mildly programmable section explicitly reports no onboard configuration memory and requires separate Options+ setup on each host. Bluetooth host pairing memory is distinct.

Not available

Onboard profilesiProfiles stored on the keyboard, including fixed defaults when the maker counts them. Software-only profiles are excluded.

Not available

Not available

Macros

Yes8Maker product pagelogitech.com/en-us/software/logi-options-plusRead 5 October 2026Current exact keyboard maker page supports Smart Actions. Current Options+ page explicitly defines them as multi-action macros triggered by one key. Older 2022 no-macro review describes earlier software and is not stored as current absence.

No1Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboard.920-010962Read 16 October 2026RTINGS: no macro-programmability. Logitech lists no macro feature.12Reviewrtings.com/keyboard/reviews/logitech/signature-k650Read 16 October 2026Public cons: no macro-programmability.

Macros stored onboardiRecorded command sequences run from keyboard storage without the configuration app. Onboard lighting or remapping alone does not establish this.

Not available

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Key remapping

Yes1Maker product pagelogitech.com/en-us/shop/p/mx-mechanical.920-010547Read 8 October 2026

Yes1Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboard.920-010962Read 16 October 2026Logi Options+ is used to customize key shortcuts. The datasheet says it enables custom key assignment.

LayersiTotal key mapping layers including the base layer. Lighting effect layers and profile slots are excluded.

Not available

Not available

User firmware updates

Yes5Reviewtomshardware.com/reviews/logitech-mx-mechanical-keyboardRead 7 October 2026Exact full-size/Mini Software and Logi Options+ Settings section explicitly provides firmware-update checking. Uses supported Options+ workflow. Old standalone Firmware Update Tool is no longer maintained.

Yes2Maker product pagesupport.logi.com/hc/en-us/articles/5124434379799-Specification-SIGNATURE-K650Read 16 October 2026Apps available at release: Logitech Options+, Pairing App and DFU App. DFU is the maker's device firmware update app.

Ergonomics

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Wrist rest

None10Maker spec sheet (PDF)jarcomputers.com/images/custom/docs/1c2483f8d367e46c838faafe50a12a4f91185380_bb855e69_8961_43b1_918b_b35bbc1d5426-169828720721.pdfRead 7 October 2026Complete maker consumer box inventory lists keyboard, Bolt receiver, charging cable and documentation. No supplied wrist rest. Optional separately sold MX Palm Rest is not part of this package.

Integrated1Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboard.920-010962Read 16 October 2026Integrated soft-touch palm rest. RTINGS says it cannot be removed.12Reviewrtings.com/keyboard/reviews/logitech/signature-k650Read 16 October 2026Public text: built-in palm rest.

Wrist rest material

Not available

Not available

Tenting

Not available

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Tenting angles

Not available

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Dimensions and weight

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DimensionsiKeyboard body dimensions with fitted keycaps, without wrist rest and with feet folded. Any different measurement condition is stated in the source note. Width is the longest side, depth runs front to back and height is the thickness. Map by size when the maker's labels differ.

Width433.85Depth131.55mm(17.1 × 5.2 in)1Maker product pagelogitech.com/en-us/shop/p/mx-mechanical.920-010547Read 8 October 2026Exact full-size support Physical Specifications confirms desk-plane width 433.85 mm and depth 131.55 mm. Body height 26.1 mm has no foot condition. Tom's Hardware says 26.1 mm raised and 17.8 mm flat but its summary table contradicts the paragraph. Folded maximum height remains omitted.9Maker product pagesupport.logi.com/hc/en-us/articles/5216332603799-Specification-MX-MechanicalRead 7 October 2026Exact full-size support Physical Specifications confirms desk-plane width 433.85 mm and depth 131.55 mm. Body height 26.1 mm has no foot condition. Tom's Hardware says 26.1 mm raised and 17.8 mm flat but its summary table contradicts the paragraph. Folded maximum height remains omitted.

Not available

Dimensions with wrist rest

Not available

Width457.3Depth193.5Height24mm(18 × 7.6 × 0.9 in)1Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboard.920-010962Read 16 October 2026Dimensions row for the keyboard without receiver and with 2 AA batteries: width 457.3 mm, height 193.5 mm and depth 24 mm. The labels are rotated. The long side is the width, 193.5 mm is front to back and 24 mm is the thickness. The palm rest is integrated, so these are the dimensions with the palm rest. The state of the feet is not stated.2Maker product pagesupport.logi.com/hc/en-us/articles/5124434379799-Specification-SIGNATURE-K650Read 16 October 2026Keyboard row: 457.3 mm, 193.50 mm and 24 mm, labelled height, width and depth. Weight is 700.23 g without receiver and with 2 AA alkaline batteries.13Reviewtechradar.com/reviews/logitech-signature-k650Read 16 October 2026Review: 193.5 x 457.3 x 24 mm, matching the maker.

Keyboard weightiKeyboard without cable or wrist rest. Weights that include accessories cannot be stored here. A cable that cannot be removed is included. Replaceable batteries are included, as built-in batteries are.

828g(1.8 lb)1Maker product pagelogitech.com/en-us/shop/p/mx-mechanical.920-010547Read 8 October 2026Exact maker keyboard body mass 828 g. Receiver has separate dimensions/mass. Ars table 612 g belongs to Mini and is not transferred.

Not available

Weight including wrist restiKeyboard plus supplied wrist rest, excluding packaging. The source note identifies any included cable.

Not available

700.23g(1.5 lb)1Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboard.920-010962Read 16 October 2026Weight 700.23 g without receiver and with 2 AA alkaline batteries. The palm rest is integrated.2Maker product pagesupport.logi.com/hc/en-us/articles/5124434379799-Specification-SIGNATURE-K650Read 16 October 2026Keyboard row: 700.23 g without receiver and with 2 AA alkaline batteries.13Reviewtechradar.com/reviews/logitech-signature-k650Read 16 October 2026Review: about 700 g, matching the maker.

Box dimensions

Width460Height54Depth149mm(18.1 × 2.1 × 5.9 in)9Maker product pagesupport.logi.com/hc/en-us/articles/5216332603799-Specification-MX-MechanicalRead 7 October 2026Exact full-size Physical Specifications Retail Box row is H 54 mm, W 460 mm, D 149 mm. Individual retail package. Mini box width 336 mm and four-unit shipping carton are excluded.

Width468Height203Depth32mm(18.4 × 8 × 1.3 in)2Maker product pagesupport.logi.com/hc/en-us/articles/5124434379799-Specification-SIGNATURE-K650Read 16 October 2026Retail and online box: 468 mm, 203 mm and 32 mm, labelled height, width and depth. The long side of the box fits the 457 mm keyboard, so 468 mm is stored as the width, 203 mm as the height and 32 mm as the depth.

Box weightiOne retail package including its contents. A multi-unit shipping carton weight is excluded.

1,130.01g(2.5 lb)10Maker spec sheet (PDF)jarcomputers.com/images/custom/docs/1c2483f8d367e46c838faafe50a12a4f91185380_bb855e69_8961_43b1_918b_b35bbc1d5426-169828720721.pdfRead 7 October 2026Maker sheet page 2 Full-size MX Mechanical Package Specifications Single column weight 39.86 oz. Avoirdupois conversion 39.86×28.349523125=1130.01 g rounded to 0.01 g. Four-unit case 165.08 oz is excluded. Published maker package mass takes precedence over B&H package 2.575 lb.

1,090g(2.4 lb)2Maker product pagesupport.logi.com/hc/en-us/articles/5124434379799-Specification-SIGNATURE-K650Read 16 October 2026Retail and online box: 1090 g (38.45 oz), with the keyboard.

Certifications

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Platform certifications

Not available

Works With Chromebook1Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboard.920-010962Read 16 October 2026Works With Chromebook badge. Certified to meet Google compatibility standards.

Other certifications

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In the box

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In the box

Keyboard, Logi Bolt receiver, USB-C charging cable (USB-A to USB-C), User documentation1Maker product pagelogitech.com/en-us/shop/p/mx-mechanical.920-010547Read 8 October 2026

Signature K650 Wireless Comfort Keyboard, 2 AA batteries (pre-installed), Logi Bolt USB Receiver, User documentation1Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboard.920-010962Read 16 October 2026Package contents: Signature K650 Wireless Comfort Keyboard, 2 AA batteries (pre-installed), Logi Bolt USB Receiver and user documentation.

Cables included

ALogitech MX Mechanical

Type	Count
USB-A to USB-C charging cable	1

Source1Maker product pagelogitech.com/en-us/shop/p/mx-mechanical.920-010547Read 8 October 2026

BLogitech Signature K650 Wireless Keyboard with Palm-rest

Not available

Spare switches

010Maker spec sheet (PDF)jarcomputers.com/images/custom/docs/1c2483f8d367e46c838faafe50a12a4f91185380_bb855e69_8961_43b1_918b_b35bbc1d5426-169828720721.pdfRead 7 October 2026Complete maker consumer box inventory lists no spare switches. Installed switches remain fitted in this complete keyboard, not spare parts.

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Links

Not compared

Product page

www.logitech.com/en-us/shop/p/mx-mechanical.920-0105471Maker product pagelogitech.com/en-us/shop/p/mx-mechanical.920-010547Read 8 October 2026

www.logitech.com/en-us/shop/p/k650-signature-wireless-keyboard.920-0109621Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboard.920-010962Read 16 October 2026

Spec sheet

www.logitech.com/en-us/shop/p/mx-mechanical.920-0105471Maker product pagelogitech.com/en-us/shop/p/mx-mechanical.920-010547Read 8 October 2026Published online Specs and Compatibility pane is the exact consumer specification reference. No separate exact consumer PDF sheet was found. Public page SKU/specification payload was read.

support.logi.com/hc/en-us/articles/5124434379799-Specification-SIGNATURE-K6502Maker product pagesupport.logi.com/hc/en-us/articles/5124434379799-Specification-SIGNATURE-K650Read 16 October 2026

Manual

support.logi.com/hc/en-us/articles/5216357107991-Getting-Started-MX-Mechanical4Owner's manualsupport.logi.com/hc/en-us/articles/5216357107991-Getting-Started-MX-MechanicalRead 5 October 2026

support.logi.com/hc/en-001/articles/5124495316631-Getting-Started-SIGNATURE-K6503Owner's manualsupport.logi.com/hc/en-001/articles/5124495316631-Getting-Started-SIGNATURE-K650Read 16 October 2026

EPREL registration numberiId in the EU energy label database. Each size or model of a series has its own id, so it is per variant.

Not available

Not available

Warranty

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Manufacturer warranty (source market)iThe maker's warranty period for the exact SKU or configuration and market named in the source note. It applies only to that stated market, not every regional variant. Statutory consumer rights are excluded. The base term is stored. An extension that needs registration goes in the source note.

1year1Maker product pagelogitech.com/en-us/shop/p/mx-mechanical.920-010547Read 8 October 2026Exact US consumer specification one-year limited hardware warranty. EMEA and business edition warranties are not inherited.

1year1Maker product pagelogitech.com/en-us/shop/p/k650-signature-wireless-keyboard.920-010962Read 16 October 2026US store: 1-Year Limited Hardware Warranty.

Both are also in the API. Back to all keyboards.