Logitech Wave Keys vs Logitech Pebble Keys 2 K380s

Logitech Wave Keys — US product page, SKU list, FAQs and technical specifications

Logitech Wave KeysEnglish US QWERTY (ANSI)

Logitech Pebble Keys 2 K380sEnglish UK QWERTY (ISO)

Sources

Logitech Wave Keys

Logitech Pebble Keys 2 K380s

Manufacturer specification · SKU 920-011843 is Logitech's Tonal Graphite English UK (QWERTY) configuration. The ISO Enter key, £ legend on 3 and # key are visible in the official UK image.

Logitech Pebble Keys 2 K380s — UK product page, SKU list and technical specifications

Check the exact configuration and source conditions for your use.

Keyboard size

Logitech Wave Keys — US product page, SKU list, FAQs and technical specifications

Logitech Wave KeysCompact with number pad

Logitech Pebble Keys 2 K380sCompact without number pad

Sources

Logitech Wave Keys

Manufacturer specification · One-piece keyboard (not split) with a wave-contoured key layout; the cushioned palm rest is permanently attached. Wave contour and permanently attached three-layer memory-foam palm rest remain in ergonomics and editorials; no unsupported percentage class is assigned.

Logitech Pebble Keys 2 K380s

Manufacturer specification · Logitech describes a compact and portable design; the official image shows no number pad or separate navigation cluster (inverted-T arrow keys, Delete in the function row).

Logitech Pebble Keys 2 K380s — UK product page, SKU list and technical specifications Specification - Pebble Keys 2 K380s (Logitech Support)

Check the exact configuration and source conditions for your use.

Exact switch option

Logitech Wave KeysPlunger keys

Logitech Pebble Keys 2 K380sScissor keys

Sources

Logitech Wave Keys

Manufacturer specification · Actual modelYR0096 support statesPlunger,1.5mmactuation,2.5mmtravel and50gforce(55gspacebar). A selectable alternative switch configuration and hot-swap support remain unverified.

Specification - Pebble Keys 2 K380s (Logitech Support)

Logitech Pebble Keys 2 K380s

Manufacturer specification · Logitech's specification lists the keyboard type as Scissor Keyboard, 60 ± 10 gf actuation force and 1.5 ± 0.3 mm total travel; there are no alternative switch options. Manufacturer FAQ describes low-profile scissor switches (chiclet-style) with round keycaps. No alternative switch configuration is asserted. Source-specific low-profile, round/chiclet keycap wording is preserved as implementation context; it does not establish a different scissor switching principle from other exact scissor-key models.

Check the exact configuration and source conditions for your use.

Key customisation

Logitech Wave Keys — US product page, SKU list, FAQs and technical specifications

Logitech Wave KeysLogi Options+ (Windows and macOS), including Smart Actions; Logitech Flow with a Flow-enabled mouse

Logitech Pebble Keys 2 K380sCustomisable Fn shortcut keys with Logi Options+ (Windows and macOS)

Sources

Logitech Wave Keys

Manufacturer specification

Logitech Pebble Keys 2 K380s

Manufacturer specification

Logitech Pebble Keys 2 K380s — UK product page, SKU list and technical specifications

Physical keys, software assignments and stored profiles are different capabilities. Check the host-software requirements; a larger count does not establish better typing or lower latency.

Dimensions

Logitech Wave Keys — US product page, SKU list, FAQs and technical specifications Specification - Wave Keys (Logitech Support)

Logitech Wave KeysProduct labels:Length375.97mm;Width218.91mm;Height30.53mm. Support labels:Height218.9mm;Width375.9mm;Depth30.5mm

Logitech Pebble Keys 2 K380sManufacturer labels: Height279.5mm; Width124.2mm; Depth16.4mm

Sources

Logitech Wave Keys

Manufacturer specification · Both original label/value blocks retained. Their differing axes/precision are not assumed to establish identical measurements; included palmrest remains part of the keyboard design.

Logitech Pebble Keys 2 K380s

Manufacturer specification · Official support specification for modelY-R0091. These original labels are retained without relabelling axes by assumed physical meaning. The actual UK product-page Dimensions object contains no values; keyboard span remains unverified.

Specification - Pebble Keys 2 K380s (Logitech Support)

A size or weight trade-off; it does not establish the better product.

Switch actuation force

Logitech Wave Keys50 g

Logitech Pebble Keys 2 K380s60 g

Sources

Logitech Wave Keys

Manufacturer specification · Spacebar 55 g per Logitech.

Specification - Pebble Keys 2 K380s (Logitech Support)

Logitech Pebble Keys 2 K380s

Manufacturer specification · Logitech states 60 ± 10 gf.

Actuation point, total travel and operating force are different measurements. None alone establishes input latency, typing comfort or gaming performance.

Show 5 more verified differences

Battery type

Logitech Wave Keys — US product page, SKU list, FAQs and technical specifications Specification - Wave Keys (Logitech Support)

Logitech Wave Keys2 × AAA batteries (included, user-replaceable)

Logitech Pebble Keys 2 K380s2 × AAA alkaline (pre-installed)

Sources

Logitech Wave Keys

Manufacturer specification

Logitech Pebble Keys 2 K380s

Manufacturer specification · The support specification labels these batteries not rechargeable. Its separate battery-user-replaceable answer is No, so replacement is not asserted. The common inventory records the same supplied AAA alkaline cells as the US SKU; the source qualification is retained here.

Logitech Pebble Keys 2 K380s — UK product page, SKU list and technical specifications Specification - Pebble Keys 2 K380s (Logitech Support)

Manufacturer claims for the stated mode and equipment. Read each test condition; this is not measured everyday battery life.

Original package contents

Logitech Wave KeysWave Keys keyboard; Logi Bolt USB receiver; 2 × AAA batteries; quick start guide

Logitech Pebble Keys 2 K380sKeyboard; 2 × AAA alkaline batteries (pre-installed); user documentation; important information document

Sources

Logitech Wave Keys

Manufacturer specification

Logitech Wave Keys — US product page, SKU list, FAQs and technical specifications

Logitech Pebble Keys 2 K380s

Manufacturer specification · No USB receiver is included.

Logitech Pebble Keys 2 K380s — UK product page, SKU list and technical specifications

Check the exact configuration and source conditions for your use.

Rated keypress durability

Logitech Wave Keys10 million keystrokes

Logitech Pebble Keys 2 K380sStandard keys 10 million; function and cursor keys 3 million keypresses

Sources

Logitech Wave Keys

Manufacturer specification

Specification - Pebble Keys 2 K380s (Logitech Support)

Logitech Pebble Keys 2 K380s

Manufacturer specification

Check the exact configuration and source conditions for your use.

Switch total travel

Logitech Wave Keys2.5 mm

Logitech Pebble Keys 2 K380s1.5 mm

Sources

Logitech Wave Keys

Manufacturer specification

Specification - Pebble Keys 2 K380s (Logitech Support)

Logitech Pebble Keys 2 K380s

Manufacturer specification · Logitech states 1.5 ± 0.3 mm.

Actuation point, total travel and operating force are different measurements. None alone establishes input latency, typing comfort or gaming performance.

Manufacturer-stated weight

Logitech Wave Keys750 g

Logitech Pebble Keys 2 K380s415 g

Sources

Logitech Wave Keys

Manufacturer specification · With batteries; the support article gives 685 g without batteries.

Logitech Wave Keys — US product page, SKU list, FAQs and technical specifications Specification - Wave Keys (Logitech Support)

Logitech Pebble Keys 2 K380s

Manufacturer specification · With batteries; Logitech lists 395 g without batteries.

Specification - Pebble Keys 2 K380s (Logitech Support)

A size or weight trade-off; it does not establish the better product.

Configuration & compatibility details (1)

Supported operating systems

Logitech Wave KeysBluetooth: Windows 10, 11 or later; macOS 11 or later; iPadOS 14 or later; Android 9.0 or later; ChromeOS and Linux (basic functions). Logi Bolt receiver: Windows 10, 11 or later; macOS 11 or later; ChromeOS and Linux (basic functions)

Logitech Pebble Keys 2 K380sBluetooth Low Energy: Windows 10, 11 or later; macOS 11 or later; iPadOS 14 or later; iOS 14 or later; Android 9.0 or later; ChromeOS; Linux (basic functions)

Sources

Logitech Wave Keys

Manufacturer specification · Current US product page; the support article also lists iOS 14 or later over Bluetooth. Basic functions only without additional drivers on systems other than Windows and macOS; Logi Options+ customisation is Windows/macOS only.

Logitech Wave Keys — US product page, SKU list, FAQs and technical specifications Specification - Wave Keys (Logitech Support)

Logitech Pebble Keys 2 K380s

Manufacturer specification · Current UK product page. Logi Options+ customisation is available on Windows and macOS only; on the other systems the device's basic functions work without it. Also listed as Works With Chromebook.

Logitech Pebble Keys 2 K380s — UK product page, SKU list and technical specifications

These descriptions or measurements differ. Wording alone does not establish a different capability; check the exact configuration.

Missing or non-comparable evidence (10)

Shortcut keys

Logitech Wave KeysNot verified

Logitech Pebble Keys 2 K380sShow desktop, search, back, voice dictation, emoji menu and screen capture

Sources

Logitech Wave Keys

No source recorded for this side.

Logitech Pebble Keys 2 K380s

Manufacturer specification · Exact published shortcut examples. These do not establish absence of additional controls on another keyboard or measured productivity gains.

Logitech Pebble Keys 2 K380s — UK product page, SKU list and technical specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Construction materials

Logitech Wave KeysABS keycaps and top/bottom case

Logitech Pebble Keys 2 K380sNot verified

Sources

Logitech Wave Keys

Manufacturer specification · Support specifies virginABSkeycaps andPCRABStop/bottomcase. No measured rigidity,acoustic,durability or environmental advantage follows from this inventory.

Logitech Wave Keys — US product page, SKU list, FAQs and technical specifications Specification - Wave Keys (Logitech Support)

Logitech Pebble Keys 2 K380s

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Battery claim

Logitech Wave KeysUp to 36 months

Logitech Pebble Keys 2 K380sConflicting evidence

Sources

Logitech Wave Keys

Manufacturer specification · Logitech: battery life may vary based on user and computing conditions.

Logitech Pebble Keys 2 K380s

Logitech's UK product page states a battery life of 36 months ("up to 36 months" in its FAQ; may vary based on user and computing conditions), while Logitech's support specification for model Y-R0091 lists ">50 Months" (not rechargeable). Neither passage states the test conditions, so no single figure is chosen. · Manufacturer specification

Logitech Pebble Keys 2 K380s — UK product page, SKU list and technical specifications Specification - Pebble Keys 2 K380s (Logitech Support)

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Switch actuation distance

Logitech Wave Keys1.5 mm

Logitech Pebble Keys 2 K380sNot verified

Sources

Logitech Wave Keys

Manufacturer specification

Logitech Pebble Keys 2 K380s — UK product page, SKU list and technical specifications

Logitech Pebble Keys 2 K380s

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Customisable Fn-row keys

Logitech Wave KeysNot verified

Logitech Pebble Keys 2 K380s10 keys

Sources

Logitech Wave Keys

No source recorded for this side.

Logitech Pebble Keys 2 K380s

Manufacturer specification · The exact manufacturer feature names10F-row keys, customised through Logi Options+ on Windows/macOS. This is the named F-row subset, not a total keyboard key count or functions-per-key count.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Manufacturer certification claim

Logitech Wave KeysLogitech states certified ergonomic by United States Ergonomics

Logitech Pebble Keys 2 K380sNot verified

Sources

Logitech Wave Keys

Manufacturer specification · Manufacturer attribution only. No independent certification document,test protocol,medical outcome or comparative benefit is established by this source.

Logitech Wave Keys — US product page, SKU list, FAQs and technical specifications

Logitech Pebble Keys 2 K380s

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Ergonomic adjustments

Logitech Wave KeysWave-shaped key layout; integrated three-layer memory-foam palm rest; tilt legs (+4°)

Logitech Pebble Keys 2 K380sNot verified

Sources

Logitech Wave Keys

Manufacturer specification

Logitech Wave Keys — US product page, SKU list, FAQs and technical specifications

Logitech Pebble Keys 2 K380s

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Keyboard span across the desk

Logitech Wave KeysNot verified

Logitech Pebble Keys 2 K380sNot verified

Sources

Logitech Wave Keys

Exact product labels375.97mm Length and218.91mm Width; support labels375.9mm Width and218.9mm Height. A common exactly defined across-key span/measurement is not established, so preserve source numbers/labels in dimensions. · Manufacturer specification · No375.97mm source Length-to-keyboard_width reassignment or unsupported regional/precision reconciliation is used for desk-fit requirements.

Logitech Wave Keys — US product page, SKU list, FAQs and technical specifications

Logitech Pebble Keys 2 K380s

The official support table labels279.5mm Height and124.2mm Width. It does not directly establish which physical axis is the span across the keys; preserve raw dimensions rather than assigning Height to keyboard_width. · Manufacturer specification · Source axes retained in dimensions. No unconfirmed interpretation or rounding/regional equivalence is used for desk-fit requirements.

Specification - Pebble Keys 2 K380s (Logitech Support)

Evidence is missing or conflicting on at least one side. This is not a verified difference.

US manufacturer warranty

Logitech Wave Keys1-year limited hardware warranty

Logitech Pebble Keys 2 K380sNot verified

Sources

Logitech Wave Keys

Manufacturer specification · ExactUSsource scope; no worldwide/regional-equivalent coverage,retailerwarranty or unstatedterms established.

Logitech Wave Keys — US product page, SKU list, FAQs and technical specifications

Logitech Pebble Keys 2 K380s

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Wireless range

Logitech Wave KeysConflicting evidence

Logitech Pebble Keys 2 K380sNot verified

Sources

Logitech Wave Keys

Manufacturer product page: 10 m. Manufacturer support article: both 10 m and 100 m. The disagreement remains unresolved; no range satisfies a requirement or establishes a range advantage. · Manufacturer specification

Logitech Wave Keys — US product page, SKU list, FAQs and technical specifications Specification - Wave Keys (Logitech Support)

Logitech Pebble Keys 2 K380s

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

2 shared fields have the same recorded value.

WHAT EACH CHOICE ASKS OF YOU

What it brings and what to check

Logitech Wave Keys

What it brings

The wave-shaped layout and cushioned palm rest are designed to place your hands, wrists and forearms in a natural typing position, and it includes a number pad.
Manufacturer source
Two included AAA batteries carry a Logitech claim of up to 36 months, and the keyboard pairs with up to three devices over Logi Bolt or Bluetooth.
Manufacturer source Manufacturer source

What to check

There is no backlighting,and the cushioned palmrest is permanently attached. Logitech’s product/support dimension labels and values are retained separately in full specifications.
Manufacturer source Manufacturer source
The published plunger-key specification lists2.5mmtravel and50gactuation force,with55gfor the spacebar. Selectable alternative switch configurations and hot-swap support remain unverified.
Manufacturer source

Logitech Pebble Keys 2 K380s

What it brings

Easy-Switch buttons move between up to three paired devices over Bluetooth Low Energy. Fn keys can be customised with Logi Options+ on Windows or macOS; on iPadOS, iOS, Android, ChromeOS and Linux Logitech says Options+ is not supported but the basic functions work without it.
Manufacturer source
Logitech describes a compact board that can slip into a bag. Its support table lists415g with batteries, and the keyboard uses two pre-installed AAA alkaline cells.
Manufacturer source Manufacturer source

What to check

There is no number pad, no backlighting and no separate navigation cluster, and the scissor keys have 1.5 mm of total travel.
Manufacturer source Manufacturer source
A Logi Bolt receiver is compatible but is not included. Bluetooth operation needs a compatible Bluetooth host; Options+ customisation is limited to Windows and macOS.
Manufacturer source

COMPARE THE DETAILS

Full specifications

How we verify

Differences only

24 of 24 specifications Sources in each row

Source-backed specifications for Logitech Wave Keys and Logitech Pebble Keys 2 K380s
Specification	Logitech Wave Keys	Logitech Pebble Keys 2 K380s

Regional layoutDifferent Sources Logitech Wave Keys Manufacturer specification · SKU 920-011898 is Logitech's Graphite English US (QWERTY) configuration; Off-white 920-012275, Rose 920-012276 and Sand 920-013925 are colour duplicates. Dual-printed Windows/Mac legends. The wide single-row Enter key and @ on 2 are visible in the official image. Logitech Wave Keys — US product page, SKU list, FAQs and technical specifications Logitech Pebble Keys 2 K380s Manufacturer specification · SKU 920-011843 is Logitech's Tonal Graphite English UK (QWERTY) configuration. The ISO Enter key, £ legend on 3 and # key are visible in the official UK image. Logitech Pebble Keys 2 K380s — UK product page, SKU list and technical specifications	English US QWERTY (ANSI)	English UK QWERTY (ISO)
Keyboard sizeDifferent Sources Logitech Wave Keys Manufacturer specification · One-piece keyboard (not split) with a wave-contoured key layout; the cushioned palm rest is permanently attached. Wave contour and permanently attached three-layer memory-foam palm rest remain in ergonomics and editorials; no unsupported percentage class is assigned. Logitech Wave Keys — US product page, SKU list, FAQs and technical specifications Logitech Pebble Keys 2 K380s Manufacturer specification · Logitech describes a compact and portable design; the official image shows no number pad or separate navigation cluster (inverted-T arrow keys, Delete in the function row). Logitech Pebble Keys 2 K380s — UK product page, SKU list and technical specifications Specification - Pebble Keys 2 K380s (Logitech Support)	Compact with number pad	Compact without number pad
DimensionsDifferent Sources Logitech Wave Keys Manufacturer specification · Both original label/value blocks retained. Their differing axes/precision are not assumed to establish identical measurements; included palmrest remains part of the keyboard design. Logitech Wave Keys — US product page, SKU list, FAQs and technical specifications Specification - Wave Keys (Logitech Support) Logitech Pebble Keys 2 K380s Manufacturer specification · Official support specification for modelY-R0091. These original labels are retained without relabelling axes by assumed physical meaning. The actual UK product-page Dimensions object contains no values; keyboard span remains unverified. Specification - Pebble Keys 2 K380s (Logitech Support)	Product labels:Length375.97mm;Width218.91mm;Height30.53mm. Support labels:Height218.9mm;Width375.9mm;Depth30.5mm	Manufacturer labels: Height279.5mm; Width124.2mm; Depth16.4mm
Supported operating systemsDifferent Sources Logitech Wave Keys Manufacturer specification · Current US product page; the support article also lists iOS 14 or later over Bluetooth. Basic functions only without additional drivers on systems other than Windows and macOS; Logi Options+ customisation is Windows/macOS only. Logitech Wave Keys — US product page, SKU list, FAQs and technical specifications Specification - Wave Keys (Logitech Support) Logitech Pebble Keys 2 K380s Manufacturer specification · Current UK product page. Logi Options+ customisation is available on Windows and macOS only; on the other systems the device's basic functions work without it. Also listed as Works With Chromebook. Logitech Pebble Keys 2 K380s — UK product page, SKU list and technical specifications	Bluetooth: Windows 10, 11 or later; macOS 11 or later; iPadOS 14 or later; Android 9.0 or later; ChromeOS and Linux (basic functions). Logi Bolt receiver: Windows 10, 11 or later; macOS 11 or later; ChromeOS and Linux (basic functions)	Bluetooth Low Energy: Windows 10, 11 or later; macOS 11 or later; iPadOS 14 or later; iOS 14 or later; Android 9.0 or later; ChromeOS; Linux (basic functions)
Manufacturer-stated weightDifferent Sources Logitech Wave Keys Manufacturer specification · With batteries; the support article gives 685 g without batteries. Logitech Wave Keys — US product page, SKU list, FAQs and technical specifications Specification - Wave Keys (Logitech Support) Logitech Pebble Keys 2 K380s Manufacturer specification · With batteries; Logitech lists 395 g without batteries. Specification - Pebble Keys 2 K380s (Logitech Support)	750 g	415 g
Construction materials Sources Logitech Wave Keys Manufacturer specification · Support specifies virginABSkeycaps andPCRABStop/bottomcase. No measured rigidity,acoustic,durability or environmental advantage follows from this inventory. Specification - Wave Keys (Logitech Support) Logitech Pebble Keys 2 K380s No source recorded.	ABS keycaps and top/bottom case	Not provided

Exact switch optionDifferent Sources Logitech Wave Keys Manufacturer specification · Actual modelYR0096 support statesPlunger,1.5mmactuation,2.5mmtravel and50gforce(55gspacebar). A selectable alternative switch configuration and hot-swap support remain unverified. Specification - Wave Keys (Logitech Support) Logitech Pebble Keys 2 K380s Manufacturer specification · Logitech's specification lists the keyboard type as Scissor Keyboard, 60 ± 10 gf actuation force and 1.5 ± 0.3 mm total travel; there are no alternative switch options. Manufacturer FAQ describes low-profile scissor switches (chiclet-style) with round keycaps. No alternative switch configuration is asserted. Source-specific low-profile, round/chiclet keycap wording is preserved as implementation context; it does not establish a different scissor switching principle from other exact scissor-key models. Specification - Pebble Keys 2 K380s (Logitech Support)	Plunger keys	Scissor keys
Switch actuation distance Sources Logitech Wave Keys Manufacturer specification Specification - Wave Keys (Logitech Support) Logitech Pebble Keys 2 K380s No source recorded.	1.5 mm	Not provided
Switch total travelDifferent Sources Logitech Wave Keys Manufacturer specification Specification - Wave Keys (Logitech Support) Logitech Pebble Keys 2 K380s Manufacturer specification · Logitech states 1.5 ± 0.3 mm. Specification - Pebble Keys 2 K380s (Logitech Support)	2.5 mm	1.5 mm
Switch actuation forceDifferent Sources Logitech Wave Keys Manufacturer specification · Spacebar 55 g per Logitech. Specification - Wave Keys (Logitech Support) Logitech Pebble Keys 2 K380s Manufacturer specification · Logitech states 60 ± 10 gf. Specification - Pebble Keys 2 K380s (Logitech Support)	50 g	60 g
Rated keypress durabilityDifferent Sources Logitech Wave Keys Manufacturer specification Specification - Wave Keys (Logitech Support) Logitech Pebble Keys 2 K380s Manufacturer specification Specification - Pebble Keys 2 K380s (Logitech Support)	10 million keystrokes	Standard keys 10 million; function and cursor keys 3 million keypresses

Connections Sources Logitech Wave Keys Manufacturer specification · Bluetooth Low Energy is explicitly listed. Wireless range is unresolved: the product page states 10 m; the support specification contains both 10 m and 100 m. No single range is selected. Battery powered; no charging port. Original inventory:Bluetooth or Logi Bolt; Easy-Switch for up to 3 devices; Logi Bolt USB receiver included. Included receiver,three-deviceEasy-Switch andBluetoothLE stay explicit; unresolved10m/100m range is not selected or used for any advantage. Logitech Wave Keys — US product page, SKU list, FAQs and technical specifications Specification - Wave Keys (Logitech Support) Logitech Pebble Keys 2 K380s Manufacturer specification · Original exact inventory: Bluetooth Low Energy; Logi Bolt receiver support (receiver not included); Easy-Switch for up to 3 devices. No receiver is supplied with this keyboard-only SKU. 10 m wireless range per Logitech, which may vary with environmental and computing conditions. The source explicitly supports Logi Bolt but supplies no receiver; it is sold separately. Three-device Easy-Switch and Bluetooth OS requirements retain their own scope. No wired data mode is inferred from a USB receiver host connection. Logitech Pebble Keys 2 K380s — UK product page, SKU list and technical specifications Specification - Pebble Keys 2 K380s (Logitech Support)	Bluetooth; Logi Bolt	Bluetooth; Logi Bolt
Battery claim Sources Logitech Wave Keys Manufacturer specification · Logitech: battery life may vary based on user and computing conditions. Logitech Wave Keys — US product page, SKU list, FAQs and technical specifications Specification - Wave Keys (Logitech Support) Logitech Pebble Keys 2 K380s Logitech's UK product page states a battery life of 36 months ("up to 36 months" in its FAQ; may vary based on user and computing conditions), while Logitech's support specification for model Y-R0091 lists ">50 Months" (not rechargeable). Neither passage states the test conditions, so no single figure is chosen. · Manufacturer specification Logitech Pebble Keys 2 K380s — UK product page, SKU list and technical specifications Specification - Pebble Keys 2 K380s (Logitech Support)	Up to 36 months	Conflicting sources
Battery typeDifferent Sources Logitech Wave Keys Manufacturer specification Logitech Wave Keys — US product page, SKU list, FAQs and technical specifications Specification - Wave Keys (Logitech Support) Logitech Pebble Keys 2 K380s Manufacturer specification · The support specification labels these batteries not rechargeable. Its separate battery-user-replaceable answer is No, so replacement is not asserted. The common inventory records the same supplied AAA alkaline cells as the US SKU; the source qualification is retained here. Logitech Pebble Keys 2 K380s — UK product page, SKU list and technical specifications Specification - Pebble Keys 2 K380s (Logitech Support)	2 × AAA batteries (included, user-replaceable)	2 × AAA alkaline (pre-installed)

Backlighting Sources Logitech Wave Keys Manufacturer specification Logitech Wave Keys — US product page, SKU list, FAQs and technical specifications Logitech Pebble Keys 2 K380s Manufacturer specification · The exact product FAQ explicitly says there is no integrated key backlighting. Battery and Easy-Switch indicator LEDs remain separately described; indicator LEDs are not key backlighting. Logitech Pebble Keys 2 K380s — UK product page, SKU list and technical specifications Specification - Pebble Keys 2 K380s (Logitech Support)	None	None
Key customisationDifferent Sources Logitech Wave Keys Manufacturer specification Logitech Wave Keys — US product page, SKU list, FAQs and technical specifications Logitech Pebble Keys 2 K380s Manufacturer specification Logitech Pebble Keys 2 K380s — UK product page, SKU list and technical specifications	Logi Options+ (Windows and macOS), including Smart Actions; Logitech Flow with a Flow-enabled mouse	Customisable Fn shortcut keys with Logi Options+ (Windows and macOS)
Customisable Fn-row keys Sources Logitech Wave Keys No source recorded. Logitech Pebble Keys 2 K380s Manufacturer specification · The exact manufacturer feature names10F-row keys, customised through Logi Options+ on Windows/macOS. This is the named F-row subset, not a total keyboard key count or functions-per-key count. Logitech Pebble Keys 2 K380s — UK product page, SKU list and technical specifications	Not provided	10 keys
Shortcut keys Sources Logitech Wave Keys No source recorded. Logitech Pebble Keys 2 K380s Manufacturer specification · Exact published shortcut examples. These do not establish absence of additional controls on another keyboard or measured productivity gains. Logitech Pebble Keys 2 K380s — UK product page, SKU list and technical specifications	Not provided	Show desktop, search, back, voice dictation, emoji menu and screen capture

Ergonomic adjustments Sources Logitech Wave Keys Manufacturer specification Logitech Wave Keys — US product page, SKU list, FAQs and technical specifications Logitech Pebble Keys 2 K380s No source recorded.	Wave-shaped key layout; integrated three-layer memory-foam palm rest; tilt legs (+4°)	Not provided
Original package contentsDifferent Sources Logitech Wave Keys Manufacturer specification Logitech Wave Keys — US product page, SKU list, FAQs and technical specifications Logitech Pebble Keys 2 K380s Manufacturer specification · No USB receiver is included. Logitech Pebble Keys 2 K380s — UK product page, SKU list and technical specifications	Wave Keys keyboard; Logi Bolt USB receiver; 2 × AAA batteries; quick start guide	Keyboard; 2 × AAA alkaline batteries (pre-installed); user documentation; important information document
Manufacturer certification claim Sources Logitech Wave Keys Manufacturer specification · Manufacturer attribution only. No independent certification document,test protocol,medical outcome or comparative benefit is established by this source. Logitech Wave Keys — US product page, SKU list, FAQs and technical specifications Logitech Pebble Keys 2 K380s No source recorded.	Logitech states certified ergonomic by United States Ergonomics	Not provided
US manufacturer warranty Sources Logitech Wave Keys Manufacturer specification · ExactUSsource scope; no worldwide/regional-equivalent coverage,retailerwarranty or unstatedterms established. Logitech Wave Keys — US product page, SKU list, FAQs and technical specifications Logitech Pebble Keys 2 K380s No source recorded.	1-year limited hardware warranty	Not provided

Show unverified (2)Not verified, not provided or conflicting for both products. Kept for completeness; never counted as a difference.

Specifications without verified values for either product
Keyboard span across the desk Sources Logitech Wave Keys Exact product labels375.97mm Length and218.91mm Width; support labels375.9mm Width and218.9mm Height. A common exactly defined across-key span/measurement is not established, so preserve source numbers/labels in dimensions. · Manufacturer specification · No375.97mm source Length-to-keyboard_width reassignment or unsupported regional/precision reconciliation is used for desk-fit requirements. Logitech Wave Keys — US product page, SKU list, FAQs and technical specifications Logitech Pebble Keys 2 K380s The official support table labels279.5mm Height and124.2mm Width. It does not directly establish which physical axis is the span across the keys; preserve raw dimensions rather than assigning Height to keyboard_width. · Manufacturer specification · Source axes retained in dimensions. No unconfirmed interpretation or rounding/regional equivalence is used for desk-fit requirements. Specification - Pebble Keys 2 K380s (Logitech Support)	Not listed by the manufacturer	Not listed by the manufacturer
Wireless range Sources Logitech Wave Keys Manufacturer product page: 10 m. Manufacturer support article: both 10 m and 100 m. The disagreement remains unresolved; no range satisfies a requirement or establishes a range advantage. · Manufacturer specification Logitech Wave Keys — US product page, SKU list, FAQs and technical specifications Specification - Wave Keys (Logitech Support) Logitech Pebble Keys 2 K380s No source recorded.	Conflicting sources	Not provided

First product manufacturer source Second product manufacturer source

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Logitech Pebble Keys 2 K380s

Keyboard width: 279 mm
Regional layout: English US QWERTY (ANSI)
Keyboard size: Compact without number pad

Logitech POP Keys

Keyboard width: 321.2 mm
Regional layout: English US QWERTY (ANSI)
Keyboard size: Compact without number pad

Logitech MX Keys S

Keyboard width: 430.2 mm
Cable length: 1 m
Regional layout: English UK QWERTY (ISO)

Logitech Keys-To-Go 2

Actuation distance: 0.6 mm
Regional layout: English UK QWERTY (ISO)
Keyboard size: Compact without number pad