Keyboards / Compare

Logitech K270 Wireless Keyboard vs Logitech Signature K650 Wireless Keyboard with Palm-rest

A

Product A: Logitech

K270 Wireless Keyboard

57 of 164 known

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B

Product B: Logitech

Signature K650 Wireless Keyboard with Palm-rest

71 of 164 known

Change Logitech Signature K650 Wireless Keyboard with Palm-rest

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All 164 fields

Every value links to where we found it.

Only differences

ALogitech K270 Wireless Keyboard

BLogitech Signature K650 Wireless Keyboard with Palm-rest

General

5 of 9 differ

Series

Not available

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.

920-003051, 920-013289, 920-003736, 920-003745, 920-003754, 920-003735, 920-003052, 920-003746, 920-003748, 920-003738, 920-003743, Y-R00151Maker product pagelogitech.com/en-us/shop/p/k270-unifying-wirelessRead 14 October 2026The US store sells 920-003051 in Black and 920-013289 in Rose. Both are English US (QWERTY). The Rose model is out of stock on the page.5Maker product pagelogitech.com/en-gb/shop/p/k270-unifying-wirelessRead 14 October 2026Part numbers of the regional models on the GB store.13Maker product pagesupport.logi.com/hc/en-us/articles/360024640654-Wireless-Keyboard-K270Read 21 October 2026Support page title: Wireless Keyboard K270, M/N: Y-R0015. This is the maker's model number. The 920 numbers are part numbers per layout.

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

097855073358, 5099206032910, 5099206033139, 5099206032941, 5099206032927, 5099206032828, 5099206032842, 50992060328979Spec databaseupcitemdb.com/upc/097855073358Read 14 October 2026UPC-A 097855073358 for model 920003051 (920-003051), Black, English US. The listing carries Office Depot and Best Buy product names for the same keyboard.15Retailer pagecpcireland.farnell.com/logitech/920-003745/keyboard-wireless-k270-black-logitech/dp/CS29019Read 21 October 2026CPC Farnell page for 920-003745 (English UK): GTIN UPC EAN 5099206032910.16Retailer pageep.de/p/719755/k270-wireless-keyboardRead 21 October 2026ElectronicPartner page for 920-003052 (German): EAN 5099206033139.17Retailer pagecomparateur-gamer.fr/prix/logitech-k270-5099206032941Read 21 October 2026Price comparison page for the French AZERTY model: EAN 5099206032941, Ref 920-003748.18Retailer pagegeeknetic.es/comparador-precios/logitech-k270-wireless/comprarRead 21 October 2026Geeknetic price comparison page: EAN 5099206032927, MPN 920-003746.19Retailer pagekomplett.no/product/660567Read 21 October 2026Komplett page for 920-003735 (Nordic): EAN 5099206032828.20Retailer pageshopro.lt/479740-logitech-k270-enRead 21 October 2026SHOPRO page, model 920-003738: EAN 5099206032842.21Retailer pageep-online.ch/pedroni/de/p/841863/wireless-keyboard-k270Read 21 October 2026ElectronicPartner Schweiz page for 920-003743 (Swiss): EAN 5099206032897.

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.

Not available

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/k270-unifying-wirelessRead 14 October 2026The Black model shows In stock at USD 24.99.

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.

Not available

$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.

US, GB, DE1Maker product pagelogitech.com/en-us/shop/p/k270-unifying-wirelessRead 14 October 2026US store. The GB and DE stores sell the regional models.5Maker product pagelogitech.com/en-gb/shop/p/k270-unifying-wirelessRead 14 October 2026GB store.6Maker product pagelogitech.com/de-de/shop/p/k270-unifying-wirelessRead 14 October 2026DE store.

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

Black, Rose1Maker product pagelogitech.com/en-us/shop/p/k270-unifying-wirelessRead 14 October 2026Colour facet: Black and Rose.

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

Office1Maker product pagelogitech.com/en-us/shop/p/k270-unifying-wirelessRead 14 October 2026Maker text: a reliable partner for your desk at home or at work. The keyboard is sold as an everyday office keyboard.

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/k270-unifying-wirelessRead 14 October 2026Sold as a complete keyboard with receiver and pre-installed batteries.

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

4 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/k270-unifying-wirelessRead 14 October 2026Page title: Full-size wireless keyboard with a number pad.

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.

ANSI4Maker product pageresource.logitech.com/c_fill,q_auto,f_auto,dpr_1.0/d_transparent.gif/content/dam/logitech/en/products/keyboards/k270/gallery/k270-gallery-1-new.pngRead 14 October 2026The photo shows a wide, flat Enter key and a long left Shift key, which is the ANSI layout. Only the US layout is covered by this photo. The same photo is used on the GB and DE store pages.

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), Dutch (Qwerty), English UK (QWERTY), Belgian (AZERTY), Danish / Norwegian / Swedish / Finnish (QWERTY), German (QWERTZ), Spanish (QWERTY), French (AZERTY), English International (QWERTY), Swiss (QWERTZ)1Maker product pagelogitech.com/en-us/shop/p/k270-unifying-wirelessRead 14 October 2026US store layout facet: English US (QWERTY). The regional layout names come from the GB and DE stores.5Maker product pagelogitech.com/en-gb/shop/p/k270-unifying-wirelessRead 14 October 2026Layout names as the maker writes them.

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.

1034Maker product pageresource.logitech.com/c_fill,q_auto,f_auto,dpr_1.0/d_transparent.gif/content/dam/logitech/en/products/keyboards/k270/gallery/k270-gallery-1-new.pngRead 14 October 2026Maker photo of the US layout. Counted 103 keys: 13 in the top row (Esc and F1 to F12), 3 for Print Screen, Scroll Lock and Pause, 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, 6 in the Insert and Delete block, 4 arrow keys and 17 on the number pad. There is no second Windows key. The 8 hot keys above the function row and the power slider are not counted. The Amazon listing says 104 keys.

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

Windows4Maker product pageresource.logitech.com/c_fill,q_auto,f_auto,dpr_1.0/d_transparent.gif/content/dam/logitech/en/products/keyboards/k270/gallery/k270-gallery-1-new.pngRead 14 October 2026The photo shows a Windows logo key.

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/k270-unifying-wirelessRead 14 October 2026Feature text: the full-sized keyboard includes a number pad.

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

Yes4Maker product pageresource.logitech.com/c_fill,q_auto,f_auto,dpr_1.0/d_transparent.gif/content/dam/logitech/en/products/keyboards/k270/gallery/k270-gallery-1-new.pngRead 14 October 2026F1 to F12 on the top row of the photo.

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

Yes4Maker product pageresource.logitech.com/c_fill,q_auto,f_auto,dpr_1.0/d_transparent.gif/content/dam/logitech/en/products/keyboards/k270/gallery/k270-gallery-1-new.pngRead 14 October 2026Four arrow keys in an inverted T block.

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.

Full4Maker product pageresource.logitech.com/c_fill,q_auto,f_auto,dpr_1.0/d_transparent.gif/content/dam/logitech/en/products/keyboards/k270/gallery/k270-gallery-1-new.pngRead 14 October 2026Insert, Home, Page Up, Delete, End and Page Down as separate keys.

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-staggered4Maker product pageresource.logitech.com/c_fill,q_auto,f_auto,dpr_1.0/d_transparent.gif/content/dam/logitech/en/products/keyboards/k270/gallery/k270-gallery-1-new.pngRead 14 October 2026Standard row-staggered layout in the photo.

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

No1Maker product pagelogitech.com/en-us/shop/p/k270-unifying-wirelessRead 14 October 2026Feature text: deep-profile keys.

Not available

Switches

4 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.

Membrane9Spec databaseupcitemdb.com/upc/097855073358Read 14 October 2026The Best Buy product name in the listing is Logitech K270 Full-size Wireless Membrane Keyboard. No maker page names the switch type. The deep-profile, springy feel in the maker text fits a membrane keyboard.

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

Not available

Not available

Switch maker

Not available

Not available

Switch models

Not available

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.

Not available

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.

Not available

Not available

Total travel

Not available

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

5million1Maker product pagelogitech.com/en-us/shop/p/k270-unifying-wirelessRead 14 October 2026Key Life: up to 5 million keystrokes.

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

Not available

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.

Not available

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

2 of 5 differ

Keycap material

Not available

Not available

Legend method

Printed1Maker product pagelogitech.com/en-us/shop/p/k270-unifying-wirelessRead 14 October 2026Feature text: durable print characters. Stored as printed.

Not available

Keycap profile

Other1Maker product pagelogitech.com/en-us/shop/p/k270-unifying-wirelessRead 14 October 2026Feature text: deep-profile keys. This is the maker's own term and names no standard keycap profile, so it is stored as other.

Not available

Keycap thickness

Not available

Not available

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

Not available

Not available

Performance

None of 11 known

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.

Not available

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

7 of 18 differ

Connections

2.4 GHz1Maker product pagelogitech.com/en-us/shop/p/k270-unifying-wirelessRead 14 October 2026Connection Type: Logitech Unifying protocol (2.4 GHz). No Bluetooth and no cable.

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

Logitech Unifying1Maker product pagelogitech.com/en-us/shop/p/k270-unifying-wirelessRead 14 October 2026Connection type text: Logitech Unifying protocol. The product ships with a Unifying USB receiver.

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

Not available

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

Not available

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.

Not available

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.

Not available

Not available

Receiver connector

USB-A2Maker product pagesupport.logi.com/hc/en-us/articles/360023462213-K270-Technical-SpecificationsRead 14 October 2026Receiver specifications: connector type USB, USB 2.0 full speed, nano size. The plug type is named USB Type-A in the Icecat spec sheet.8Spec databaseik.imagekit.io/pimberly/65707b38e31f5a94719d7ba0/5236c659/67655e1421978e6cd4216060/product-pdfRead 14 October 2026Wireless receiver interface: USB Type-A. Receiver type: Unifying receiver.

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

Not available

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

Yes1Maker product pagelogitech.com/en-us/shop/p/k270-unifying-wirelessRead 14 October 2026Feature text: the Unifying receiver lets you pair up to six compatible Logitech devices, for example a Logitech mouse on the same receiver.

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/k270-unifying-wirelessRead 14 October 2026Page: more than 10 m. Wireless range may vary due to environmental and computing conditions.

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

Not available

Not available

Port on keyboard

None2Maker product pagesupport.logi.com/hc/en-us/articles/360023462213-K270-Technical-SpecificationsRead 14 October 2026Connector type for the keyboard: N/A (wireless). The keyboard has no port.

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

Not available

Not available

Cable

Not available

Not available

Cable length

Not available

Not available

USB passthrough

Not available

Not available

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

Windows1Maker product pagelogitech.com/en-us/shop/p/k270-unifying-wirelessRead 14 October 2026System requirements: Windows 10, Windows 11 or later, and an available USB port. The page also says the keyboard works with computers that support external keyboards. Only Windows is named.

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

4 of 16 differ

Battery type

AAA1Maker product pagelogitech.com/en-us/shop/p/k270-unifying-wirelessRead 14 October 2026Battery: 2 x AAA (included).

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.

21Maker product pagelogitech.com/en-us/shop/p/k270-unifying-wirelessRead 14 October 2026Battery: 2 x AAA (included).

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

Not available

Not available

User-replaceable battery

Yes2Maker product pagesupport.logi.com/hc/en-us/articles/360023462213-K270-Technical-SpecificationsRead 14 October 2026Battery type and size: removable, 2 x AAA.

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 K270 Wireless Keyboard

Lighting	Months
Off	24

Source1Maker product pagelogitech.com/en-us/shop/p/k270-unifying-wirelessRead 14 October 2026Battery: 24 months. Battery life may vary based on user and computing. Stored as calendar months with lighting off, since the keyboard has no backlight. No hours or polling rate are published. The Amazon listing states the basis as an estimated two million keystrokes per year in an office environment.2Maker product pagesupport.logi.com/hc/en-us/articles/360023462213-K270-Technical-SpecificationsRead 14 October 2026Battery life: 2 years. Matches the 24 months on the store page.12Retailer pageamazon.com/dp/B004N627KSRead 14 October 2026Maker text on the Amazon listing: keyboard battery life calculation based on an estimated two million keystrokes per year in an office environment. Amazon lists the keyboard model as 920-003051 with 104 keys, which is not used.

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.

Not available

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.

24months=CalculatedFrom Battery life per mode (claimed)

36months=CalculatedFrom Battery life per mode (claimed)

Charging port

None2Maker product pagesupport.logi.com/hc/en-us/articles/360023462213-K270-Technical-SpecificationsRead 14 October 2026Powered by removable AAA batteries. No charging port is listed.

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.

Not available

Not available

Quick charge

Not available

Not available

Use while charging

Not available

Not available

Solar charging

Not available

Not available

Battery indicator

Not available

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

Plastic12Retailer pageamazon.com/dp/B004N627KSRead 14 October 2026Amazon US listing for 920-003051. Product details: Enclosure Material Plastic.

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.

Not available

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

Yes1Maker product pagelogitech.com/en-us/shop/p/k270-unifying-wirelessRead 14 October 2026Feature text: spill-proof design. The 2011 datasheet says spill-resistant and tested under limited conditions of at most 60 ml of liquid.

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

0 of 7 differ

Backlight

None4Maker product pageresource.logitech.com/c_fill,q_auto,f_auto,dpr_1.0/d_transparent.gif/content/dam/logitech/en/products/keyboards/k270/gallery/k270-gallery-1-new.pngRead 14 October 2026No backlight is listed in the maker specs or the box text. The photo shows plain unlit legends.

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.

Not available

Not available

Side or underglow lighting

Not available

Not available

Lighting sensors

Not available

Not available

Lighting sync

Not available

Not available

Controls

2 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.

Dedicated3Owner's manualsecure.logitech.com/assets/38399/3/wireless-keyboard-k270-quick-start-guide.pdfRead 14 October 2026Features list of the quick start guide: 1 Play/pause, 2 Mute volume, 3 Decrease volume, 4 Increase volume, 5 Navigate to Internet home, 6 Launch email application, 7 Place PC in standby mode, 8 Launch calculator. These eight buttons sit above the function row.

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.

23Owner's manualsecure.logitech.com/assets/38399/3/wireless-keyboard-k270-quick-start-guide.pdfRead 14 October 2026Two physical buttons: play/pause and mute. The two volume buttons are counted in the volume control field. The other four hot keys open the browser, email and calculator or sleep the PC.

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

Keys3Owner's manualsecure.logitech.com/assets/38399/3/wireless-keyboard-k270-quick-start-guide.pdfRead 14 October 2026Features list: separate Decrease volume and Increase volume buttons.

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

Not available

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.

03Owner's manualsecure.logitech.com/assets/38399/3/wireless-keyboard-k270-quick-start-guide.pdfRead 14 October 2026The eight hot keys are fixed media and application keys. The guide lists no macro keys.

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

None2Maker product pagesupport.logi.com/hc/en-us/articles/360023462213-K270-Technical-SpecificationsRead 14 October 2026LCD display: N/A.

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

No4Maker product pageresource.logitech.com/c_fill,q_auto,f_auto,dpr_1.0/d_transparent.gif/content/dam/logitech/en/products/keyboards/k270/gallery/k270-gallery-1-new.pngRead 14 October 2026No touchpad in the photo.

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

Not available

Not available

OS mode switch

Not available

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

5 of 10 differ

Software

SetPoint 6.2, Unifying Software2Maker product pagesupport.logi.com/hc/en-us/articles/360023462213-K270-Technical-SpecificationsRead 14 October 2026General table, Software support (at release): SetPoint 6.2, SetPoint 6.2 x64, Unifying Software. The page marks both as no longer supported and the keyboard needs no software to type. The Unifying software only pairs more devices to the receiver.

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

Windows2Maker product pagesupport.logi.com/hc/en-us/articles/360023462213-K270-Technical-SpecificationsRead 14 October 2026General table, OS support (at release): Windows XP, Vista and 7, 32 and 64 bit. Only Windows is named. The US store page names Windows 10 and 11.

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

Not available

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

Not available

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

Not available

Key remapping

Not available

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

Not available

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

1 of 4 differ

Wrist rest

None4Maker product pageresource.logitech.com/c_fill,q_auto,f_auto,dpr_1.0/d_transparent.gif/content/dam/logitech/en/products/keyboards/k270/gallery/k270-gallery-1-new.pngRead 14 October 2026No wrist rest in the photo or the box list. The base has a curved front edge.

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

Not available

Tenting angles

Not available

Not available

Dimensions and weight

6 of 6 differ

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.

Width441Depth149Height22Front height18mm(17.4 × 5.9 × 0.9 × 0.7 in)2Maker product pagesupport.logi.com/hc/en-us/articles/360023462213-K270-Technical-SpecificationsRead 14 October 2026Technical table, keyboard row: width 441 mm, depth 149 mm, height 18 mm. The table does not say where the height is measured. The 18 mm is stored as the front height. The back height is from a retailer copy of the maker spec. The US store page prints 441.5 mm for the width.11Retailer pagemarkertek.com/product/logi-920-003051/logitech-920-003051-k270-wireless-full-size-keyboard-w-8-hotkeys-2-4-ghz-30ft-rangeRead 14 October 2026Retailer copy of the maker spec for 920-003051: depth 18 mm at front and 22 mm at back, height 149 mm, width 441.5 mm, weight 498 g. The height figure 149 mm is the front-to-back size. The 22 mm back height is used for the height and the 18 mm front height matches the maker's technical table.

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.

487g(1.1 lb)2Maker product pagesupport.logi.com/hc/en-us/articles/360023462213-K270-Technical-SpecificationsRead 14 October 2026Technical table: keyboard 487 g with batteries. The US store page and the Markertek retailer copy print 498 g. The technical table is used because it states the condition. The receiver weighs 2 g.

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

Width454.1Height158.8Depth31.8mm(17.9 × 6.3 × 1.3 in)7Maker spec sheet (PDF)farnell.com/datasheets/1959263.pdfRead 14 October 20262011 datasheet, primary pack: length 45.42 cm, width 3.18 cm, height or depth 15.88 cm. The stored values follow the newer Icecat sheet of December 2024: 454.1 x 158.8 x 31.8 mm. The 2011 length differs by 0.1 mm.8Spec databaseik.imagekit.io/pimberly/65707b38e31f5a94719d7ba0/5236c659/67655e1421978e6cd4216060/product-pdfRead 14 October 2026Sheet for 920-003745, published 20 December 2024. Package width 31.8 mm, package depth 454.1 mm, package height 158.8 mm. The sheet calls the 454.1 mm side the depth. It is the long side of a flat box, so it is stored as the width.

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.

658g(1.5 lb)7Maker spec sheet (PDF)farnell.com/datasheets/1959263.pdfRead 14 October 20262011 datasheet, primary pack weight 658.0 g. The Icecat sheet of December 2024 also says 658 g.8Spec databaseik.imagekit.io/pimberly/65707b38e31f5a94719d7ba0/5236c659/67655e1421978e6cd4216060/product-pdfRead 14 October 2026Package weight 658 g.

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

FCC, CE2Maker product pagesupport.logi.com/hc/en-us/articles/360023462213-K270-Technical-SpecificationsRead 14 October 2026The table has a Compliance Certification (CE) link. No certificate number is shown, so only the CE name is stored.14Regulatory filingfccid.io/JNZYR0015Read 21 October 2026FCC ID JNZYR0015, 2.4GHz Cordless Keyboard, model YR0015 by Logitech Far East Ltd, granted 13 May 2010, 2405-2474 MHz, Part 15C. YR0015 is the M/N Logitech prints on the K270 support page.

Not available

In the box

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In the box

Keyboard, Logitech Unifying receiver, 2 AAA batteries (pre-installed), User documentation1Maker product pagelogitech.com/en-us/shop/p/k270-unifying-wirelessRead 14 October 2026Package contents list of the page: Keyboard, Logitech Unifying receiver, 2 AAA batteries (pre-installed), User documentation.

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

Not available

Not available

Spare switches

Not available

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Links

Not compared

Product page

www.logitech.com/en-us/shop/p/k270-unifying-wireless1Maker product pagelogitech.com/en-us/shop/p/k270-unifying-wirelessRead 14 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

support.logi.com/hc/en-us/articles/360023462213-K270-Technical-Specifications2Maker product pagesupport.logi.com/hc/en-us/articles/360023462213-K270-Technical-SpecificationsRead 14 October 2026

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

secure.logitech.com/assets/38399/3/wireless-keyboard-k270-quick-start-guide.pdf3Owner's manualsecure.logitech.com/assets/38399/3/wireless-keyboard-k270-quick-start-guide.pdfRead 14 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.

3years1Maker product pagelogitech.com/en-us/shop/p/k270-unifying-wirelessRead 14 October 20263-year limited hardware warranty on the US store page.

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.