Keyboards / Compare

Keychron K2 Pro vs Logitech Pebble Keys 2 K380s

A

Product A: Keychron

K2 Pro

88 of 164 known

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B

Product B: Logitech

Pebble Keys 2 K380s

75 of 164 known

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All 164 fields

Every value links to where we found it.

Only differences

AKeychron K2 Pro

BLogitech Pebble Keys 2 K380s

General

5 of 9 differ

Series

K Pro1Maker product pagekeychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026Keychron lists the K2 Pro in the K Pro series. The warranty page uses the same series name.

Pebble1Maker product pagelogitech.com/en-us/shop/p/pebble-keys-2Read 8 October 2026

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

K2P-G1, K2P-G2, K2P-G3, K2P-H1, K2P-H2, K2P-H3, K2P-O1, K2P-O3, K2P-O4, K2P-P1, K2P-P3, K2P-P41Maker product pagekeychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026The twelve hot-swappable, plastic-frame, fully assembled SKUs of the store listing. Aluminum-frame, non-hot-swappable fully assembled and barebone SKUs are not covered. ISO layouts are sold as a separate collection and are not covered.

920-011775, Y-R00911Maker product pagelogitech.com/en-us/shop/p/pebble-keys-2Read 8 October 2026Exact current US payload maps Tonal Graphite / English US (QWERTY) to 920-011775. This reference excludes the separately sold Mac edition, Pebble 2 mouse/keyboard Combo, original K380 and other regional layouts. No cosmetic variant rows are added.3Maker product pagesupport.logi.com/hc/en-us/articles/16170852473751-Specification-Pebble-Keys-2-K380sRead 8 October 2026Exact Pebble Keys 2 K380s Product Information names keyboard hardware Y-R0091. SKU 920-011775 is separately proven in current US consumer payload. Original K380 Y-R0056 is not transferred.

GTIN / EAN

4895248801276, 4895248801283, 4895248801290, 4895248801306, 4895248801313, 4895248801320, 4895248851578, 4895248851592, 4895248851608, 4895248851639, 4895248851653, 48952488516601Maker product pagekeychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026Barcodes of the same twelve SKUs from the store product data.

0978551863624Maker spec sheet (PDF)doi-product-assets.s3.amazonaws.com/pub/Manufacturer-Brochure/1077936591.pdfRead 8 October 2026Page 2 exact Tonal Graphite single-unit UPC 097855186362 for 920-011775. Outer-case 10097855186369 and other colour/regional barcodes are excluded.

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

Not available

6 September 20237Press releaselogitech.com/blog/2023/09/06/make-your-statement-with-logitechs-pebble-2-collectionRead 8 October 2026Manufacturer-authored announcement published September 6, 2023 explicitly introduces new Pebble Keys 2 K380s and says the collection is available now. Mouse/keyboard Combo and dedicated Mac Combo are separately identified.

Status

Not available

Available1Maker product pagelogitech.com/en-us/shop/p/pebble-keys-2Read 8 October 2026Current exact US reference is offered for purchase and its public model offer is InStock on the access date. This is not a stock promise in every region.

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

Not available

Logitech K380 Multi-Device Bluetooth Keyboard1Maker product pagelogitech.com/en-us/shop/p/pebble-keys-2Read 8 October 2026Maker current FAQ explicitly compares K380s hardware updates with original K380. Original K380 is the existing separate predecessor record, not an alias or shared radio revision.

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

Not available

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

Not available

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

US1Maker product pagekeychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026US store listing.

US1Maker product pagelogitech.com/en-us/shop/p/pebble-keys-2Read 8 October 2026

ColoursiThe maker's own colour names

Black, White1Maker product pagekeychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026The store lists Black and White. The color is a variant option.

Tonal Graphite1Maker product pagelogitech.com/en-us/shop/p/pebble-keys-2Read 8 October 2026Stored colour describes the exact selected US Tonal Graphite reference. The current maker also lists Tonal White and Tonal Rose US options, which are outside this reference SKU scope.

Segment

Enthusiast1Maker product pagekeychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026Product details call it a QMK wireless custom mechanical keyboard. Enthusiast fits the QMK and hot-swap build.

Not available

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

Complete1Maker product pagekeychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026Fully assembled with switches and keycaps. The barebone version is not covered.

Complete1Maker product pagelogitech.com/en-us/shop/p/pebble-keys-2Read 8 October 2026

Layout

3 of 12 differ

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

75 %1Maker product pagekeychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026Key specs: Layout 75%.

75 %6Reviewtechgearlab.com/reviews/small-and-home-office/wireless-keyboard/logitech-pebble-keys-2-k380sRead 8 October 2026Exact tested K380s table categorises available size 75%. Maker itself calls the reference compact/minimalist, without a percentage. This is the named reviewer size classification, not a percentage calculated from key count.

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

ANSI1Maker product pagekeychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026Layout ANSI. US ANSI layout. The ISO layouts are a separate collection.

ANSI1Maker product pagelogitech.com/en-us/shop/p/pebble-keys-2Read 8 October 2026Exact US reference photograph has horizontal Enter, long left Shift and standard ANSI geometry. ISO/JIS/other regional counts are not transferred.

Regional layouts

English US (QWERTY)1Maker product pagekeychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026Layout ANSI for the US store. Stored with the same layout name as other US keyboards.

English US (QWERTY)1Maker product pagelogitech.com/en-us/shop/p/pebble-keys-2Read 8 October 2026

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.

842Maker product pagekeychron.de/en/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026Number of keys: 84 (75%).3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_K2_Pro_User_Manual.pdfRead 10 October 2026Specifications page: number of keys 84.9Maker product pagegithub.com/Keychron/qmk_firmware/tree/bluetooth_playground/keyboards/keychron/k2_proRead 10 October 2026Maker QMK source for the K2 Pro: the ANSI layout is LAYOUT_ansi_84 with 84 keys. The ISO layout has 85.

791Maker product pagelogitech.com/en-us/shop/p/pebble-keys-2Read 8 October 2026Counted on exact current US manufacturer top-view photograph: rows 15+14+14+13+12+11=79. Shared F-row shortcuts/Easy-Switch keys count once as ordinary function keys. No separate macro/media controls are counted.

Key legends for

Windows, macOS1Maker product pagekeychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026Includes keycaps for both Windows and macOS, 3 keycaps for each.3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_K2_Pro_User_Manual.pdfRead 10 October 2026Extra keycap set in the box for Windows or Mac.

Windows, macOS1Maker product pagelogitech.com/en-us/shop/p/pebble-keys-2Read 8 October 2026

Numpad

No3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_K2_Pro_User_Manual.pdfRead 10 October 2026No numpad in the layout diagrams.

No1Maker product pagelogitech.com/en-us/shop/p/pebble-keys-2Read 8 October 2026

Function row

Yes3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_K2_Pro_User_Manual.pdfRead 10 October 2026F1 to F12 row in the layout diagrams.

Yes1Maker product pagelogitech.com/en-us/shop/p/pebble-keys-2Read 8 October 2026

Dedicated arrow keys

Yes3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_K2_Pro_User_Manual.pdfRead 10 October 2026Dedicated arrow keys in the layout diagrams.

Yes1Maker product pagelogitech.com/en-us/shop/p/pebble-keys-2Read 8 October 2026

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

Compact3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_K2_Pro_User_Manual.pdfRead 10 October 2026Layer diagram has dedicated Page Up, Page Down, Home and End keys in the right column. This is a compact arrangement, not the separated six-key block.

Fn layer2Owner's manualsupport.logi.com/hc/en-us/articles/16170851777047-Getting-Started-Pebble-Keys-2-K380sRead 8 October 2026Original exact shortcut table: Fn+left/right arrows Home/End and Fn+up/down PageUp/PageDown. Dedicated Delete/Insert are present, but the four Home/End/Page navigation actions are in Fn layer.

Key stagger

Row-staggered3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_K2_Pro_User_Manual.pdfRead 10 October 2026Standard row-staggered layout in the layer diagrams.

Row-staggered1Maker product pagelogitech.com/en-us/shop/p/pebble-keys-2Read 8 October 2026

Bottom row

Not available

Not available

Low profile

No1Maker product pagekeychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026Standard MX-style switches and OSA keycaps. The Keychron page names no low-profile option.

Yes1Maker product pagelogitech.com/en-us/shop/p/pebble-keys-2Read 8 October 2026

Switches

12 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.

Mechanical1Maker product pagekeychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026

Scissor1Maker product pagelogitech.com/en-us/shop/p/pebble-keys-2Read 8 October 2026

Switch feel

Linear, Clicky, Tactile1Maker product pagekeychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026Store options are K Pro Red, Blue, Brown and Banana. Feel per option comes from the K Pro switch sources.

Tactile6Reviewtechgearlab.com/reviews/small-and-home-office/wireless-keyboard/logitech-pebble-keys-2-k380sRead 8 October 2026Exact force-displacement testing discussion identifies a tactile bump near 0.5 mm. Scissor tactile feel is not a named mechanical switch or fully silenced class.

Switch maker

Keychron1Maker product pagekeychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026

Not available

Switch models

Keychron K Pro Red, Keychron K Pro Blue, Keychron K Pro Brown, Keychron K Pro Banana1Maker product pagekeychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026Variant options of the hot-swappable plastic-frame listing. Banana is sold only with the white frame SKUs.

Not available

Switch stem

MX cross4Maker product pagekeychron.com/products/keychron-k-pro-switchRead 10 October 2026Specs table: POM plus TPE double shot, MX stem.

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.

45 to 60gf1Maker product pagekeychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 20264Maker product pagekeychron.com/products/keychron-k-pro-switchRead 10 October 20265Spec databasegreen-keys.info/en/keyboard/keychron-k2-proRead 10 October 20267Retailer pageca.computerorbit.com/products/keychron-k-pro-red-linear-pre-lubed-switchesRead 10 October 20268Retailer pagemechanicalkeyboards.com/products/keychron-k-pro-brown-50g-tactile-plate-mountRead 10 October 2026

60gf3Maker product pagesupport.logi.com/hc/en-us/articles/16170852473751-Specification-Pebble-Keys-2-K380sRead 8 October 2026Exact current hardware Y-R0091 support table explicitly labels Actuation force 60±10 gf. Stored as the manufacturer nominal claim for fixed scissor switches, not a reviewer measurement. GearLab separately reports average operation/bump force 60.56 gf before registration. Its figure is not placed in measured_operating_force_g. Actual-contact correlation and maker force-test method are not stated.

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.

2 to 2.2mm1Maker product pagekeychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 20264Maker product pagekeychron.com/products/keychron-k-pro-switchRead 10 October 20265Spec databasegreen-keys.info/en/keyboard/keychron-k2-proRead 10 October 20267Retailer pageca.computerorbit.com/products/keychron-k-pro-red-linear-pre-lubed-switchesRead 10 October 20268Retailer pagemechanicalkeyboards.com/products/keychron-k-pro-brown-50g-tactile-plate-mountRead 10 October 2026

Not available

Total travel

3.3 to 4mm1Maker product pagekeychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 20264Maker product pagekeychron.com/products/keychron-k-pro-switchRead 10 October 20265Spec databasegreen-keys.info/en/keyboard/keychron-k2-proRead 10 October 20267Retailer pageca.computerorbit.com/products/keychron-k-pro-red-linear-pre-lubed-switchesRead 10 October 20268Retailer pagemechanicalkeyboards.com/products/keychron-k-pro-brown-50g-tactile-plate-mountRead 10 October 2026

1.5mm3Maker product pagesupport.logi.com/hc/en-us/articles/16170852473751-Specification-Pebble-Keys-2-K380sRead 8 October 2026Exact named support specification publishes total travel 1.5±0.3 mm. Stored as manufacturer claim, not reviewer displacement measurement.

Rated keystrokes

50million4Maker product pagekeychron.com/products/keychron-k-pro-switchRead 10 October 2026Up to 50 million keystroke lifespan. Operation life up to 50M cycles.

10million3Maker product pagesupport.logi.com/hc/en-us/articles/16170852473751-Specification-Pebble-Keys-2-K380sRead 8 October 2026Exact support gives 10M standard typing keys, 3M function/cursor keys. This scalar is the published standard typing-key rating. The lower function/navigation-key life is explicitly retained, not represented as 10M for every key. Not a whole-board warranty or measured test.

Factory-lubed switches

Not available

Not available

Adjustable actuation

Not available

Not available

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.

5-pin1Maker product pagekeychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026Hot-swap sockets are mounted on the PCB. Every switch can be swapped without soldering. The Black fully assembled version without hot-swap is not covered. Stored as 5_pin because the maker names 3-pin and 5-pin MX style switches.

None6Reviewtechgearlab.com/reviews/small-and-home-office/wireless-keyboard/logitech-pebble-keys-2-k380sRead 8 October 2026Exact tested product specification explicitly Hot Swappable Switches No. Fixed scissor hardware is not a 3/5-pin mechanical kit.

Compatible switches

Almost all 3-pin and 5-pin MX style mechanical switches1Maker product pagekeychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026Page text: almost all of the 3pin and 5pin MX style mechanical switches on the market, including Cherry, Gateron, Kailh and Panda.

Not available

Stabilizers

PCB screw-in1Maker product pagekeychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026Hot-swappable versions have PCB-mounted screw-in stabilizers. The non-hot-swappable version has plate-mounted stabilizers and is not covered.2Maker product pagekeychron.de/en/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026PCB-mounted screw-in stabilizers.

Not available

Factory-lubed stabilizers

Not available

Not available

Keycaps

3 of 5 differ

Keycap material

PBT1Maker product pagekeychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026Key specs: Double-shot PBT.

Not available

Legend method

Doubleshot1Maker product pagekeychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026Double-shot PBT keycaps.

Not available

Keycap profile

OSA1Maker product pagekeychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026OSA profile, OEM profile with spherical-angle.

Low profile1Maker product pagelogitech.com/en-us/shop/p/pebble-keys-2Read 8 October 2026Current exact maker feature/FAQ describes round low-profile keys and slim low-profile scissor/chiclet keys. Stored as generic low-profile cap shape, not a named mechanical-keycap profile or an aftermarket MX compatibility claim.

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

5 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.

AKeychron K2 Pro

Connection	Polling rate (Hz)
USB (wired)	1,000
Bluetooth	90

Source2Maker product pagekeychron.de/en/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026Polling rate wired mode 1000Hz. Polling rate wireless mode 90Hz. The wireless mode is Bluetooth.

BLogitech Pebble Keys 2 K380s

Not available

Max polling rate

1,000Hz=CalculatedFrom Polling rate per connection

Not available

Polling rate (wired)

1,000Hz=CalculatedFrom Polling rate per connection

Not available

Polling rate (2.4 GHz)

Not available

Not available

Polling rate (Bluetooth)

90Hz=CalculatedFrom Polling rate per connection

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.

AKeychron K2 Pro

Connection	Rollover
USB (wired)	NKRO
Bluetooth	NKRO

Source2Maker product pagekeychron.de/en/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026N-Key Rollover: yes for both wireless and wired modes.

BLogitech Pebble Keys 2 K380s

Rollover
3KRO

Source6Reviewtechgearlab.com/reviews/small-and-home-office/wireless-keyboard/logitech-pebble-keys-2-k380sRead 8 October 2026Exact reviewer reports observed 3-key rollover score. Test transport and specific key combinations are not stated. Connection is omitted, and this is not a maker guarantee that every possible three-key combination works. No 2KRO or 6KRO value is substituted.

Anti-ghosting

Not available

Not available

Adjustable debounce

Not available

Not available

Minimum debounce

Not available

Not available

Measured

2 of 7 differ

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.

AKeychron K2 Pro

Not available

BLogitech Pebble Keys 2 K380s

Connection	Single key (ms)
Bluetooth	14

Source6Reviewtechgearlab.com/reviews/small-and-home-office/wireless-keyboard/logitech-pebble-keys-2-k380sRead 8 October 2026Exact Latency Response Time table reports Bluetooth 14 ms. Prose explicitly describes input/key press to the result displayed on-screen, so this includes the tested host/display chain. No optional Bolt latency is measured. Physical onset versus electrical-contact start, rig, host/OS, display refresh, firmware, polling, repetitions and statistic are not supplied. Stored as the reviewer single-key input-to-screen result, not a USB-only latency or a polling reciprocal.

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

35dB(A)6Reviewtechgearlab.com/reviews/small-and-home-office/wireless-keyboard/logitech-pebble-keys-2-k380sRead 8 October 2026Exact measured-noise table labels 35 dBa, and its public info popover explicitly says Average from 2 feet away. Narrative calls it average keypress volume. This is A-weighted mean sound at the declared distance. Sound meter model/calibration, ambient floor, key sequence, timing window and firmware are not published. Not peak noise or a maker quietness claim.

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

11 of 18 differ

Connections

USB (wired), Bluetooth1Maker product pagekeychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026Wireless Bluetooth and USB Type-C wired.

Bluetooth, 2.4 GHz1Maker product pagelogitech.com/en-us/shop/p/pebble-keys-2Read 8 October 2026Current specification and exact FAQ explicitly Bluetooth Low Energy plus compatibility with a separately sold Logi Bolt USB receiver. Native BLE connection and optional receiver link are both supported. There is no keyboard USB data connector. Older Unifying and original K380 Bluetooth Classic 3.0 are excluded.

Wireless technology

Not available

Bluetooth Low Energy / Logi Bolt1Maker product pagelogitech.com/en-us/shop/p/pebble-keys-2Read 8 October 2026

Bluetooth

5.12Maker product pagekeychron.de/en/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026Bluetooth version 5.1. Bluetooth device name Keychron K2 Pro.

Not available

Bluetooth device slots

33Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_K2_Pro_User_Manual.pdfRead 10 October 2026Supports pairing up to 3 devices with Fn plus 1, 2 or 3.9Maker product pagegithub.com/Keychron/qmk_firmware/tree/bluetooth_playground/keyboards/keychron/k2_proRead 10 October 2026config.h: HOST_DEVICES_COUNT 3.

31Maker product pagelogitech.com/en-us/shop/p/pebble-keys-2Read 8 October 2026

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

Not available

31Maker product pagelogitech.com/en-us/shop/p/pebble-keys-2Read 8 October 2026Current maker FAQ explicitly up to 3 host devices across operating systems, selected with the three Easy-Switch keys. Bluetooth/Bolt selections share these channels. Three Bluetooth slots are not added to a separate fourth receiver slot.

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

Keys3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_K2_Pro_User_Manual.pdfRead 10 October 2026Short press Fn plus 1, 2 or 3 to switch to another device.

Keys1Maker product pagelogitech.com/en-us/shop/p/pebble-keys-2Read 8 October 2026

Receiver connector

Not available

None1Maker product pagelogitech.com/en-us/shop/p/pebble-keys-2Read 8 October 2026No receiver is supplied with the keyboard-only reference. Logi Bolt is optional and supplied only in separately named Combo packages. None means the supplied package, not that optional receiver connectivity is unsupported.

Receiver storage in keyboard

Not available

No6Reviewtechgearlab.com/reviews/small-and-home-office/wireless-keyboard/logitech-pebble-keys-2-k380sRead 8 October 2026Exact tested product table says No, but receiver not included. Complete original maker bottom view has only the battery compartment, with no receiver compartment.

Receiver shared with other devices

Not available

Yes5Maker product pagelogitech.com/en-us/shop/p/logi-bolt-usb-receiverRead 8 October 2026Only the optional Logi Bolt receiver, separately sold. Current receiver page explicitly up to 6 Logi Bolt keyboards/mice on one receiver. Exact K380s consumer page/guide confirm compatibility. It does not add keyboard host slots or include a receiver in this package.

Wireless range

10m3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_K2_Pro_User_Manual.pdfRead 10 October 2026Bluetooth operating distance within 10 meters in open space.

10m1Maker product pagelogitech.com/en-us/shop/p/pebble-keys-2Read 8 October 2026Current specification up to 10 m, varying with environmental and computing conditions. Support sheet says greater than 10 m without setup. That unscoped lower-bound statement is not substituted for the current consumer claim.

Detachable cable

Yes3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_K2_Pro_User_Manual.pdfRead 10 October 2026Charging port with a separate Type-C cable.

Not available

Port on keyboard

USB-C3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_K2_Pro_User_Manual.pdfRead 10 October 2026Charging port on the side of the keyboard, USB Type-C.

None1Maker product pagelogitech.com/en-us/shop/p/pebble-keys-2Read 8 October 2026Complete maker top/bottom/side gallery and original Product Overview identify battery lid, status LEDs, Easy-Switch keys and power switch. No keyboard USB connector or wired input mode.

Cable plug

USB-A1Maker product pagekeychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026Package image cable is Type-A to Type-C, so the computer end is Type-A.

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.

Windows, macOS, Linux, Android, iOS1Maker product pagekeychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026Page says works with macOS, Windows and Linux. Android and iOS come from the manual OS switch section.3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_K2_Pro_User_Manual.pdfRead 10 October 2026OS switch section: Mac/iOS and Windows/Android modes with input method notes for iOS and Android.

Windows, macOS, iPadOS, iOS, Android, ChromeOS, Linux2Owner's manualsupport.logi.com/hc/en-us/articles/16170851777047-Getting-Started-Pebble-Keys-2-K380sRead 8 October 2026Exact maker guide lists Windows 10/11+, macOS 11+, iPadOS/iOS 14+, Android 9+, ChromeOS and Linux for basic Bluetooth input. Options+ host software has narrower support.

Consoles

Not available

Not available

Battery

13 of 16 differ

Battery type

Li-Po2Maker product pagekeychron.de/en/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 20264000 mAh rechargeable li-polymer battery.

AAA1Maker product pagelogitech.com/en-us/shop/p/pebble-keys-2Read 8 October 2026Current exact consumer battery table/FAQ and detailed setup guide explicitly two AAA alkaline cells. Original 2023 producer brochure box list instead says AA. Actual replacement instructions and current consumer specification establish AAA for this reference. Chemistry is not an internal rechargeable pack.

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

Not available

21Maker product pagelogitech.com/en-us/shop/p/pebble-keys-2Read 8 October 2026

Battery capacity

4,000mAh1Maker product pagekeychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026

Not available

User-replaceable battery

Not available

Yes1Maker product pagelogitech.com/en-us/shop/p/pebble-keys-2Read 8 October 2026Detailed exact setup guide explicitly instructs opening the battery lid, removing old cells and inserting two new AAA alkaline cells. Support specification row No disagrees with these explicit instructions and actual compartment. No battery soldering or disassembly is required.2Owner's manualsupport.logi.com/hc/en-us/articles/16170851777047-Getting-Started-Pebble-Keys-2-K380sRead 8 October 2026Exact Installing a new battery section directly instructs detaching the compartment lid, removing old cells and inserting two new AAA alkaline cells. It overrides the contradictory No row in the shorter support specification.

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.

AKeychron K2 Pro

Connection	Lighting	Hours (h)
Bluetooth	Off	300
Bluetooth	On	100
Not available	On	70

Source2Maker product pagekeychron.de/en/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026BT working time with backlight off: up to 300 hours. BT working time with RGB: up to 100 hours at the lowest brightness. Lab test results may vary by actual use. The manual states around 70 hours with the backlight on and does not state the brightness. The 70 hour row has no connection because the manual names none.3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_K2_Pro_User_Manual.pdfRead 10 October 2026Specifications page: working time around 70 hours with the backlight on.

BLogitech Pebble Keys 2 K380s

Lighting	Months
Off	36

Source1Maker product pagelogitech.com/en-us/shop/p/pebble-keys-2Read 8 October 2026Current maker FAQ and guide explicitly up to 36 months from two AAA alkaline cells. The keyboard has no built-in key backlight, so lighting is off by design. This is calendar-use endurance with idle/sleep periods, not continuous typing. Daily workload, active hours, transport, firmware and sleep schedule are unstated. User and computing conditions affect life. Support table greater than 50 Months has no test conditions and is not adopted. No months-to-hours conversion.

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.

300h=CalculatedFrom Battery life per mode (claimed)

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.

300h=CalculatedFrom Battery life per mode (claimed)

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.

100h=CalculatedFrom Battery life per mode (claimed)

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.

Not available

36months=CalculatedFrom Battery life per mode (claimed)

Charging port

USB-C3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_K2_Pro_User_Manual.pdfRead 10 October 2026Charging port: USB Type-C.

None1Maker product pagelogitech.com/en-us/shop/p/pebble-keys-2Read 8 October 2026Disposable AAA power and the complete original physical control overview show no charging port. The exact first-hand Tech Advisor review explicitly says there is no cable charging option.8Reviewtechadvisor.com/article/2077147/logitech-pebble-keys-2-k380s-review.htmlRead 8 October 2026Exact Battery Life section explicitly no cable charging option and replacement of the pair of AAA cells. No charging port is inferred from optional computer-side receiver connectivity.

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

180min3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_K2_Pro_User_Manual.pdfRead 10 October 2026Charging time: around 3 hours. Stored as 180 minutes with the approximate qualifier.

Not available

Quick charge

Not available

Not available

Use while charging

Not available

No1Maker product pagelogitech.com/en-us/shop/p/pebble-keys-2Read 8 October 2026This reference has no rechargeable internal battery or charging interface. Operation is from installed replaceable cells, not charging over a cable.8Reviewtechadvisor.com/article/2077147/logitech-pebble-keys-2-k380s-review.htmlRead 8 October 2026Exact review explicitly no cable charging. The keyboard runs from replaceable cells. It has no charging mode in which to use the keyboard.

Solar charging

Not available

Not available

Battery indicator

LED3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_K2_Pro_User_Manual.pdfRead 10 October 2026LED status table: low battery blinking red, charging static red, fully charged static green.

LED, Software1Maker product pagelogitech.com/en-us/shop/p/pebble-keys-2Read 8 October 20262Owner's manualsupport.logi.com/hc/en-us/articles/16170851777047-Getting-Started-Pebble-Keys-2-K380sRead 8 October 2026Power Management explicitly describes the red side LED for low charge and Options+ software battery notifications. Connection-status LEDs are not a battery gauge.

Build

5 of 8 differ

Case material

ABS plastic frame1Maker product pagekeychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026Key specs: ABS or ABS plus aluminum frame. This product stores the plastic frame version. The aluminum frame version (K2P-J, K2P-Q) is not covered because its dimensions differ and dimensions are not a variant field.

Plastic with recycled plastic content1Maker product pagelogitech.com/en-us/shop/p/pebble-keys-2Read 8 October 2026

Plate material

Steel1Maker product pagekeychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026Key specs: Steel plate.

Not available

Mount style

Tray1Maker product pagekeychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026Key specs: tray mount.

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.

Silicone bottom, Foam, position not stated1Maker product pagekeychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026Added sound-absorbing foam and a thick silicone dampening bottom pad. The page does not say where the foam sits, so it is stored as foam.

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.

5°, 9.2°, 12°1Maker product pagekeychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026Page text: three levels of adjustable typing angle, 5, 9.2 and 12 degrees.

4°6Reviewtechgearlab.com/reviews/small-and-home-office/wireless-keyboard/logitech-pebble-keys-2-k380sRead 8 October 2026Exact Comfort section says default 4 degrees with no adjustable angle. This is the published fixed setting, not an independently documented angle-measurement protocol or an angle derived from body heights.

Spill resistant

Not available

Not available

IP rating

Not available

Not available

Lighting

2 of 7 differ

Backlight

RGB per key1Maker product pagekeychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026The RGB versions have per-key RGB with more than 22 effects. The White Backlight versions are single color white.

None1Maker product pagelogitech.com/en-us/shop/p/pebble-keys-2Read 8 October 2026

LED position

South-facing1Maker product pagekeychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026South-facing RGB LEDs.

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

1 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 layer3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_K2_Pro_User_Manual.pdfRead 10 October 2026Key description page: previous, play, next, mute and volume are on the F row, reached with the Fn layer. Windows layers use the same Fn approach.

Fn layer2Owner's manualsupport.logi.com/hc/en-us/articles/16170851777047-Getting-Started-Pebble-Keys-2-K380sRead 8 October 2026Function-row media/shortcut actions are direct by default. Fn+Esc toggles Fn Lock and Options+ can invert precedence. These share F-row keys, not separate media buttons.

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

03Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_K2_Pro_User_Manual.pdfRead 10 October 2026No separate media buttons in the overview and layout diagrams.

01Maker product pagelogitech.com/en-us/shop/p/pebble-keys-2Read 8 October 2026Play/pause/mute/volume functions share typing/function-row keys. Complete key map has no separate playback or mute buttons.

Volume control

Keys3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_K2_Pro_User_Manual.pdfRead 10 October 2026Volume decrease and increase keys on F11 and F12.

Keys2Owner's manualsupport.logi.com/hc/en-us/articles/16170851777047-Getting-Started-Pebble-Keys-2-K380sRead 8 October 2026

Knobs

03Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_K2_Pro_User_Manual.pdfRead 10 October 2026The overview and layout diagrams show no knob.

01Maker product pagelogitech.com/en-us/shop/p/pebble-keys-2Read 8 October 2026Complete physical control overview/top photograph show no rotary encoder or roller.

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 manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_K2_Pro_User_Manual.pdfRead 10 October 2026The layout diagrams show no separate macro keys.

01Maker product pagelogitech.com/en-us/shop/p/pebble-keys-2Read 8 October 2026Complete exact 79-key US map shows ordinary typing/F-row/Easy-Switch keys only. Remappable ordinary Fn keys and host Smart Actions are excluded from dedicated macro-key count.

Built-in screen

None3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_K2_Pro_User_Manual.pdfRead 10 October 2026The overview shows no built-in screen.

None1Maker product pagelogitech.com/en-us/shop/p/pebble-keys-2Read 8 October 2026Complete exact manufacturer control overview and gallery show status LEDs only, no screen.

Touchpad

No3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_K2_Pro_User_Manual.pdfRead 10 October 2026The overview shows no touchpad.

No1Maker product pagelogitech.com/en-us/shop/p/pebble-keys-2Read 8 October 2026Complete exact manufacturer physical overview and all-side gallery show no pointing/touchpad surface. Ordinary keys are not a touchpad.

Fingerprint reader

No3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_K2_Pro_User_Manual.pdfRead 10 October 2026The overview shows no fingerprint reader.

No1Maker product pagelogitech.com/en-us/shop/p/pebble-keys-2Read 8 October 2026Complete exact manufacturer physical controls show no fingerprint reader or other biometric sensor.

OS mode switch

Switch3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_K2_Pro_User_Manual.pdfRead 10 October 2026Side toggle for Mac/iOS and Windows/Android.

Key combination2Owner's manualsupport.logi.com/hc/en-us/articles/16170851777047-Getting-Started-Pebble-Keys-2-K380sRead 8 October 2026Original manual exact three-second combos Fn+O macOS, Fn+I iOS, Fn+P Windows/Android and Fn+C Chrome. Bluetooth normally auto-detects selected-host OS. Combos are manual overrides, especially for Bolt.

Windows key lock

Not available

Not available

Software

5 of 10 differ

Software

Keychron Launcher / VIA1Maker product pagekeychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026Keychron Launcher web app and the VIA protocol.

Logi Options+1Maker product pagelogitech.com/en-us/shop/p/pebble-keys-2Read 8 October 2026

Software runs on

Web1Maker product pagekeychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026Keychron Launcher runs in the latest Chrome, Opera or Edge browser.

Windows, macOS1Maker product pagelogitech.com/en-us/shop/p/pebble-keys-2Read 8 October 2026

Open firmware

QMK, VIA1Maker product pagekeychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026Open-source QMK firmware. Works with VIA per the manual.9Maker product pagegithub.com/Keychron/qmk_firmware/tree/bluetooth_playground/keyboards/keychron/k2_proRead 10 October 2026Maker QMK firmware repository for the K2 Pro.

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

Yes1Maker product pagekeychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026Page text: key remapping and macros through the Keychron Launcher web app.

Yes2Owner's manualsupport.logi.com/hc/en-us/articles/16170851777047-Getting-Started-Pebble-Keys-2-K380sRead 8 October 2026Original exact Customize the 10 Keys instructions explicitly offer Smart Actions among assignable commands. The exact first-hand Tech Advisor review separately demonstrates Smart Actions running multiple tasks from one key. This is host-software automation, not onboard macro memory.8Reviewtechadvisor.com/article/2077147/logitech-pebble-keys-2-k380s-review.htmlRead 8 October 2026Exact first-hand K380s review demonstrates Logi Options+ Smart Actions performing several actions with one shortcut. Only ten Fn shortcut keys are remappable. The tested White board is used only for common maker-corroborated software/physical features, no White measurement is transferred.

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

Yes1Maker product pagekeychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026Page text: key remapping and macros through the Keychron Launcher web app.

Yes1Maker product pagelogitech.com/en-us/shop/p/pebble-keys-2Read 8 October 2026Only the ten customisable shortcut/function keys identified by maker/guide are configurable through Options+. Full typing-array remapping is not claimed.

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

43Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_K2_Pro_User_Manual.pdfRead 10 October 2026There are four layers of key settings, layer 0 and 1 for Mac, layer 2 and 3 for Windows.

Not available

User firmware updates

Yes3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_K2_Pro_User_Manual.pdfRead 10 October 2026The manual describes flashing firmware from the Keychron site with QMK Toolbox in DFU mode.

Not available

Ergonomics

0 of 4 differ

Wrist rest

None1Maker product pagekeychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026No wrist rest in the package image.

None1Maker product pagelogitech.com/en-us/shop/p/pebble-keys-2Read 8 October 2026Complete reference box list and maker product views show no supplied or integrated wrist rest. Optional third-party accessories are excluded.

Wrist rest material

Not available

Not available

Tenting

Not available

Not available

Tenting angles

Not available

Not available

Dimensions and weight

2 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.

Width311.6Depth121.6Height42.07Front height32mm(12.3 × 4.8 × 1.7 × 1.3 in)2Maker product pagekeychron.de/en/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026Plastic frame version 311.6 x 121.6 mm. Height including keycaps is 32 mm at the front and 42.07 mm at the rear. The feet condition is not stated. The aluminum frame version is 316.6 x 126.91 mm and is not covered.

Width279Depth124Height16mm(11 × 4.9 × 0.6 in)1Maker product pagelogitech.com/en-us/shop/p/pebble-keys-2Read 8 October 2026Current consumer page explicitly Width 279 mm, Height 124 mm and Depth 16 mm in upright front-view axes. Stored as desktop width 279, front-to-back depth 124 and height 16. Exact reviews confirm fixed incline with no adjustable feet. The shorter support table instead labels Height 279.5 mm, Width 124.2 mm and Depth 16.4 mm. Its labels and values differ from the consumer page, and the cause is unknown. No support-table pose or label correction is assumed. No package or receiver dimensions are substituted.8Reviewtechadvisor.com/article/2077147/logitech-pebble-keys-2-k380s-review.htmlRead 8 October 2026Exact first-hand review explicitly no adjustable feet or stand, only four rubber nubs. This corroborates the fixed body-height condition for the same hardware family. The stored dimensions remain the exact consumer reference publication, not this reviewer's measurement.

Dimensions with wrist rest

Not available

Not available

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.

940g(2.1 lb)2Maker product pagekeychron.de/en/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026Plastic frame version: about 940 g. The aluminum frame version is 1070 g and is not covered.

415g(14.6 oz)1Maker product pagelogitech.com/en-us/shop/p/pebble-keys-2Read 8 October 2026Current keyboard specification 415 g. Exact Y-R0091 support sheet distinguishes 395 g without cells from 415 g with batteries. Stored 415 g includes the two operating cells, excludes package, optional receiver and wrist rest. Not a scale measurement.3Maker product pagesupport.logi.com/hc/en-us/articles/16170852473751-Specification-Pebble-Keys-2-K380sRead 8 October 2026Exact hardware Y-R0091 physical table explicitly distinguishes 395 g without battery and 415 g with battery. Current consumer 415 g matches the cell-installed value. This is a manufacturer publication, not reviewer measurement.

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

Not available

Not available

Box dimensions

Not available

Not available

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

Not available

Not available

Certifications

1 of 2 differ

Platform certifications

Not available

Works with Chromebook4Maker spec sheet (PDF)doi-product-assets.s3.amazonaws.com/pub/Manufacturer-Brochure/1077936591.pdfRead 8 October 2026Producer system requirement works with Chromebook and footnote 6 explicitly certified to meet Google compatibility standards for devices capable of running latest ChromeOS. This is the maker certification claim in the original 2023 sheet, not a software promise for every ChromeOS feature.

Other certifications

Not available

Not available

In the box

3 of 3 differ

In the box

Fully assembled keyboard, Sound absorbing foam, Silicone bottom pad, 4 sets of PCB screw-in stabilizers, 1 set of double-shot PBT keycaps, 1 set of Keychron K Pro switches, Extra keycaps for Windows and macOS, Type-A to Type-C cable, Switch puller, Keycap puller, Screwdriver1Maker product pagekeychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026Store package image for the Fully Assembled Version, hot-swappable. The extra keycap line comes from the manual and the keycap text on the page. A Best Buy Canada listing for an aluminum SKU names a Type-C to Type-C cable and an adapter instead, which differs from the maker image.

Pebble Keys 2 K380s keyboard, 2 pre-installed AAA alkaline batteries, User documentation, Important Info Document (IID)1Maker product pagelogitech.com/en-us/shop/p/pebble-keys-2Read 8 October 2026Exact current keyboard-only maker list. Two AAA alkaline cells are pre-installed. No mouse, Logi Bolt receiver, cable or optional wrist rest belongs to this package.

Cables included

AKeychron K2 Pro

Type	Count
Type-A to Type-C cable	1

Source1Maker product pagekeychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026Package image: 1x Type-A to Type-C cable.

BLogitech Pebble Keys 2 K380s

Not available

Spare switches

Not available

01Maker product pagelogitech.com/en-us/shop/p/pebble-keys-2Read 8 October 2026Complete current manufacturer box list has keyboard, two installed batteries and documents. No spare switches or mechanical hot-swap parts.

Links

Not compared

Product page

www.keychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboard1Maker product pagekeychron.com/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026

www.logitech.com/en-us/shop/p/pebble-keys-21Maker product pagelogitech.com/en-us/shop/p/pebble-keys-2Read 8 October 2026

Spec sheet

keychron.de/en/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboard2Maker product pagekeychron.de/en/products/keychron-k2-pro-qmk-via-wireless-mechanical-keyboardRead 10 October 2026Keychron EU store with the full specification list. The US page shows a shorter list.

doi-product-assets.s3.amazonaws.com/pub/Manufacturer-Brochure/1077936591.pdf4Maker spec sheet (PDF)doi-product-assets.s3.amazonaws.com/pub/Manufacturer-Brochure/1077936591.pdfRead 8 October 2026Original two-page Logitech PebbleKeys2-K380s_SpecSheet_V2_072523, including complete consumer overview and exact US Graphite 920-011775 single-unit/package table. It is producer-authored, not an autogenerated retailer manual.

Manual

cdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_K2_Pro_User_Manual.pdf3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_K2_Pro_User_Manual.pdfRead 10 October 2026

support.logi.com/hc/en-us/articles/16170851777047-Getting-Started-Pebble-Keys-2-K380s2Owner's manualsupport.logi.com/hc/en-us/articles/16170851777047-Getting-Started-Pebble-Keys-2-K380sRead 8 October 2026Full original maker Product Overview, connection, exact shortcut/OS tables and battery-replacement guide read. Generic footer about retired Firmware Update Tool does not prove model-specific firmware update support.

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

0 of 1 differ

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.

1year10Maker product pagekeychron.com/pages/warrantyRead 10 October 2026The warranty period is twelve months unless a document states otherwise. The page lists the K2 Pro among the covered K Pro series keyboards.

1year1Maker product pagelogitech.com/en-us/shop/p/pebble-keys-2Read 8 October 2026Exact US consumer payload states one-year limited hardware warranty for the current reference. Other markets and statutory consumer protections are not inherited.

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