Logitech MX Mechanical vs Logitech Signature Slim Keyboard K950

Logitech MX Mechanical — US product page, SKU list and technical specifications

Logitech MX MechanicalEnglish US QWERTY (ANSI)

Logitech Signature Slim Keyboard K950English UK (QWERTY)

Sources

Logitech MX Mechanical

Logitech Signature Slim Keyboard K950

Manufacturer specification · UK SKU 920-012463 with a multi-OS printed layout (Windows/Mac/Chrome). The official UK image shows the ISO arrangement (tall Enter, £ on 3).

Logitech Signature Slim Keyboard K950 — UK product page, SKU data and specifications

Check the exact configuration and source conditions for your use.

Exact switch option

Logitech MX Mechanical — US product page, SKU list and technical specifications Specification - MX Mechanical (Logitech Support)How do I know which type of switch suits me? (Logitech Support, MX Mechanical)

Logitech MX MechanicalLow-profile mechanical, Tactile Quiet (brown)

Logitech Signature Slim Keyboard K950Scissor keys

Sources

Logitech MX Mechanical

Manufacturer specification · One of three factory switch options (Tactile Quiet, Clicky, Linear); this SKU carries the Tactile Quiet switch, which Logitech describes as having a small discernible bump and little sound. Logitech does not name the switch manufacturer.

Logitech Signature Slim Keyboard K950

Manufacturer specification · Stated in Logitech’s own FAQ on the UK product page; there is one switch type. Original exact FAQ description: low-profile laptop-style scissor switches (chiclet keys). Keycap styling, overall keyboard height and manufacturer quiet-typing descriptions remain separate from the shared scissor mechanism.

Logitech Signature Slim Keyboard K950 — UK product page, SKU data and specifications

Check the exact configuration and source conditions for your use.

Keyboard span across the desk

Logitech MX Mechanical — US product page, SKU list and technical specifications Specification - MX Mechanical (Logitech Support)

Logitech MX Mechanical433.85 mm

Logitech Signature Slim Keyboard K950433.8 mm

Sources

Logitech MX Mechanical

Manufacturer specification · Width across the key rows.

Logitech Signature Slim Keyboard K950

Manufacturer specification · Logitech labels this Width.

Logitech Signature Slim Keyboard K950 — UK product page, SKU data and specifications

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

Key customisation

Logitech MX Mechanical — US product page, SKU list and technical specifications

Logitech MX MechanicalLogi Options+ (Windows and macOS); Logitech Flow with a Flow-enabled mouse

Logitech Signature Slim Keyboard K950Logi Options+ on Windows and macOS: assignable F-keys and Smart Actions

Sources

Logitech MX Mechanical

Manufacturer specification

Logitech Signature Slim Keyboard K950

Manufacturer specification

Logitech Signature Slim Keyboard K950 — UK product page, SKU data and 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.

Backlighting

Logitech MX Mechanical — US product page, SKU list and technical specifications Specification - MX Mechanical (Logitech Support)

Logitech MX MechanicalWhite backlit keys with hand-proximity and ambient-light sensors

Logitech Signature Slim Keyboard K950None

Sources

Logitech MX Mechanical

Manufacturer specification · Backlighting effects selectable in Logi Options+.

Logitech Signature Slim Keyboard K950

Manufacturer specification · Logitech’s FAQ says backlighting was omitted to reach the 36-month battery figure.

Logitech Signature Slim Keyboard K950 — UK product page, SKU data and specifications

Lighting zones and per-key control differ. RGB does not by itself establish individual-key colour control; read the software requirements.

Shortcut keys

Logitech MX MechanicalDictation, emoji, search and mute/unmute microphone

Logitech Signature Slim Keyboard K950One-tap shortcuts for play music, mute/unmute, snipping tool and volume control

Sources

Logitech MX Mechanical

Manufacturer specification · Named official special-key inventory; current product source also permits Fn customisation through Options+ on Windows/macOS. No unlisted contender shortcut absence or productivity measurement is established.

Logitech Signature Slim Keyboard K950 — UK product page, SKU data and specifications

Logitech Signature Slim Keyboard K950

Manufacturer specification · Logitech says these one-tap functions work right out of the box and lists them as examples ('and more').

Check the exact configuration and source conditions for your use.

Show 5 more verified differences

Battery claim

Logitech MX Mechanical — US product page, SKU list and technical specifications Specification - MX Mechanical (Logitech Support)

Logitech MX MechanicalUp to 15 days with backlighting, or up to 10 months with backlighting off

Logitech Signature Slim Keyboard K950Up to 36 months

Sources

Logitech MX Mechanical

Manufacturer specification · Logitech: battery life may vary based on user and computing conditions. The support article gives 4 hours to charge from empty to full.

Logitech Signature Slim Keyboard K950

Manufacturer specification · Battery life may vary based on user and computing conditions.

Logitech Signature Slim Keyboard K950 — UK product page, SKU data and specifications

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

Dimensions

Logitech MX Mechanical433.85 × 131.55 × 26.1 mm (across keys × front-to-back × height)

Logitech Signature Slim Keyboard K950433.8 × 134.8 × 23.1 mm (width across the keys × front-to-back × height)

Sources

Logitech MX Mechanical

Manufacturer specification · The US product page labels these Width 433.85 mm, Height 131.55 mm and Depth 26.1 mm; the support article labels the same values Width 433.85 mm, Depth 131.55 mm and Height 26.10 mm. Palm rest is sold separately.

Logitech MX Mechanical — US product page, SKU list and technical specifications Specification - MX Mechanical (Logitech Support)

Logitech Signature Slim Keyboard K950

Manufacturer specification · Logitech labels these Width 433.8 mm, Height 134.8 mm and Depth 23.1 mm, measured with battery; the 134.8 mm figure is the front-to-back size and 23.1 mm the thickness.

Logitech Signature Slim Keyboard K950 — UK product page, SKU data and specifications

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

Battery type

Logitech MX MechanicalRechargeable Li-Po, 1500 mAh

Logitech Signature Slim Keyboard K9502 × AAA non-rechargeable alkaline (included)

Sources

Logitech MX Mechanical

Manufacturer specification

Logitech MX Mechanical — US product page, SKU list and technical specifications Specification - MX Mechanical (Logitech Support)

Logitech Signature Slim Keyboard K950

Manufacturer specification

Logitech Signature Slim Keyboard K950 — UK product page, SKU data and specifications

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

Original package contents

Logitech MX MechanicalKeyboard; Logi Bolt USB receiver; USB-C charging cable (USB-A to USB-C); user documentation

Logitech Signature Slim Keyboard K950Keyboard with 2 AAA batteries (pre-installed); Logi Bolt USB receiver; documentation

Sources

Logitech MX Mechanical

Manufacturer specification

Logitech MX Mechanical — US product page, SKU list and technical specifications Specification - MX Mechanical (Logitech Support)

Logitech Signature Slim Keyboard K950

Manufacturer specification

Logitech Signature Slim Keyboard K950 — UK product page, SKU data and specifications

Check the exact configuration and source conditions for your use.

Manufacturer-stated weight

Logitech MX Mechanical828 g

Logitech Signature Slim Keyboard K950685 g

Sources

Logitech MX Mechanical

Manufacturer specification · Official model YR0082 support Physical Specifications Keyboard row:828g; retail-box dimensions are separate. The source does not explicitly document a cable/accessory exclusion or a measurement protocol.

Logitech MX Mechanical — US product page, SKU list and technical specifications Specification - MX Mechanical (Logitech Support)

Logitech Signature Slim Keyboard K950

Manufacturer specification · With batteries; Logitech lists 662.6 g without batteries and receiver.

Logitech Signature Slim Keyboard K950 — UK product page, SKU data and specifications

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

Configuration & compatibility details (1)

Supported operating systems

Logitech MX MechanicalBluetooth: Windows 10, 11 or later; macOS 10.15 or later; iOS and iPadOS 14 or later; Android 8.0 or later; Linux and ChromeOS (basic functions). Logi Bolt receiver: Windows 10, 11 or later, macOS, Linux and ChromeOS (requires a USB-A port)

Logitech Signature Slim Keyboard K950Logi Bolt: USB-A port; Windows 10, 11 or later; macOS 11 or later; ChromeOS; Linux. Bluetooth: Windows 10, 11 or later; macOS 11 or later; ChromeOS; Linux; iPadOS 14 or later; iOS 14 or later; Android 9.0 or later

Sources

Logitech MX Mechanical

Manufacturer specification · Current US product page. Basic functions only without software on systems other than Windows and macOS; Logi Options+ customisation is Windows/macOS only.

Logitech MX Mechanical — US product page, SKU list and technical specifications

Logitech Signature Slim Keyboard K950

Manufacturer specification · Logi Options+ is available for Windows and macOS only; on other systems basic functions work without it.

Logitech Signature Slim Keyboard K950 — UK product page, SKU data and specifications

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

Missing or non-comparable evidence (12)

Multi-device pairing

Logitech MX MechanicalNot verified

Logitech Signature Slim Keyboard K950Easy-Switch across up to 3 devices; compatible with Logitech Flow-enabled mice

Sources

Logitech MX Mechanical

No source recorded for this side.

Logitech Signature Slim Keyboard K950

Manufacturer specification · Flow needs Logi Options+ and all computers on the same network.

Logitech Signature Slim Keyboard K950 — UK product page, SKU data and specifications

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

Key rollover

Logitech MX MechanicalNot verified

Logitech Signature Slim Keyboard K950Not verified

Sources

Logitech MX Mechanical

No source recorded for this side.

Logitech Signature Slim Keyboard K950

Logitech does not list a rollover figure on the Signature Slim K950 UK page. · Manufacturer specification

Logitech Signature Slim Keyboard K950 — UK product page, SKU data and specifications

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

Hot-swappable switches

Logitech MX MechanicalNot verified

Logitech Signature Slim Keyboard K950Not verified

Sources

Logitech MX Mechanical

Logitech does not state hot-swap support on the product page or specification article; left unknown rather than assumed. · Manufacturer specification

Logitech MX Mechanical — US product page, SKU list and technical specifications Specification - MX Mechanical (Logitech Support)

Logitech Signature Slim Keyboard K950

No source recorded for this side.

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

Keycaps

Logitech MX MechanicalLow-profile matte keycaps in two colours

Logitech Signature Slim Keyboard K950Not verified

Sources

Logitech MX Mechanical

Manufacturer specification

Logitech MX Mechanical — US product page, SKU list and technical specifications

Logitech Signature Slim Keyboard K950

No source recorded for this side.

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

Tilt adjustment

Logitech MX MechanicalNot verified

Logitech Signature Slim Keyboard K950Tilt legs for an 8-degree typing angle

Sources

Logitech MX Mechanical

No source recorded for this side.

Logitech Signature Slim Keyboard K950

Manufacturer specification

Logitech Signature Slim Keyboard K950 — UK product page, SKU data and specifications

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

Construction materials

Logitech MX MechanicalLow-carbon aluminum and plastic

Logitech Signature Slim Keyboard K950Not verified

Sources

Logitech MX Mechanical

Manufacturer specification · Manufacturer material inventory, without a measured rigidity, durability, acoustic or sustainability advantage versus another keyboard.

Logitech Signature Slim Keyboard K950

No source recorded for this side.

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

Switch actuation distance

Logitech MX Mechanical1.3 mm

Logitech Signature Slim Keyboard K950Not verified

Sources

Logitech MX Mechanical

Manufacturer specification · Single value in Logitech's MX Mechanical specification article, which does not distinguish between the three switch options.

Logitech Signature Slim Keyboard K950

No source recorded for this side.

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

Switch actuation force

Logitech MX Mechanical55 g

Logitech Signature Slim Keyboard K950Not verified

Sources

Logitech MX Mechanical

Manufacturer specification · Single value in Logitech's MX Mechanical specification article, which does not distinguish between the three switch options.

Logitech Signature Slim Keyboard K950

No source recorded for this side.

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

Charging cable length

Logitech MX Mechanical1 m

Logitech Signature Slim Keyboard K950Not verified

Sources

Logitech MX Mechanical

Manufacturer specification · Supplied USB-C to USB-A charging cable; the keyboard is used wirelessly.

Logitech Signature Slim Keyboard K950

No source recorded for this side.

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

Rated keypress durability

Logitech MX Mechanical50 million keypresses

Logitech Signature Slim Keyboard K950Not verified

Sources

Logitech MX Mechanical

Manufacturer specification

Logitech Signature Slim Keyboard K950

No source recorded for this side.

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

Switch total travel

Logitech MX Mechanical3.2 mm

Logitech Signature Slim Keyboard K950Not verified

Sources

Logitech MX Mechanical

Manufacturer specification · Single value in Logitech's MX Mechanical specification article, which does not distinguish between the three switch options.

Logitech Signature Slim Keyboard K950 — UK product page, SKU data and specifications

Logitech Signature Slim Keyboard K950

No source recorded for this side.

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

Wireless range claim

Logitech MX MechanicalNot verified

Logitech Signature Slim Keyboard K95010 m

Sources

Logitech MX Mechanical

No source recorded for this side.

Logitech Signature Slim Keyboard K950

Manufacturer specification · May vary based on user, environmental and computing conditions.

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 MX Mechanical

What it brings

Pairs with up to three devices over the supplied Logi Bolt receiver or Bluetooth Low Energy. Logi Options+ customisation is supported on Windows and macOS; on iOS, iPadOS, Android, Linux and ChromeOS Logitech lists basic functions without software.
Manufacturer source
The Tactile Quiet switch gives a small bump with little sound, which Logitech positions as the closest of its three options to MX Keys typing; Logitech rates the keys for 50 million presses.
Manufacturer source Manufacturer source
Logitech claims up to 15 days per charge with backlighting or up to 10 months with it off from a 1500 mAh battery charged over USB-C.
Manufacturer source Manufacturer source

What to check

At 433.85 mm across and 828 g this is the full-size model with an integrated numpad; Logitech offers the space-saving minimalist MX Mechanical Mini for buyers who want a smaller board.
Manufacturer source Manufacturer source
The switch type is fixed per SKU and Logitech does not state hot-swap support, so choosing Tactile Quiet, Clicky or Linear is a purchase-time decision.
Manufacturer source Manufacturer source
Logi Bolt only: older Unifying receivers do not work with it, and Logi Options+ customisation is limited to Windows and macOS.
Manufacturer source

Logitech Signature Slim Keyboard K950

What it brings

Easy-Switch pairs up to three devices, and Logitech lists Windows, macOS, ChromeOS, Linux, iPadOS, iOS and Android support.
Manufacturer source
It keeps a full number pad in a slim 23.1 mm body with tilt legs for an 8-degree angle.
Manufacturer source

What to check

There is no backlighting and the two AAA cells are non-rechargeable. The exact source describes Bluetooth or Logi Bolt operation and no USB-C charging port; a wired keyboard data mode remains unverified.
Manufacturer source
Logi Options+ customisation is limited to Windows and macOS; other systems get basic functions only.
Manufacturer source

COMPARE THE DETAILS

Full specifications

How we verify

Differences only

26 of 26 specifications Sources in each row

Source-backed specifications for Logitech MX Mechanical and Logitech Signature Slim Keyboard K950
Specification	Logitech MX Mechanical	Logitech Signature Slim Keyboard K950

Regional layoutDifferent Sources Logitech MX Mechanical Manufacturer specification · SKU 920-010547 is Logitech's Graphite English US (QWERTY) Tactile Quiet configuration; 920-010549 (Clicky) and 920-010548 (Linear) are the same layout with other switches. The wide single-row Enter key and @ on 2 are visible in the official US image. Logitech MX Mechanical — US product page, SKU list and technical specifications Logitech Signature Slim Keyboard K950 Manufacturer specification · UK SKU 920-012463 with a multi-OS printed layout (Windows/Mac/Chrome). The official UK image shows the ISO arrangement (tall Enter, £ on 3). Logitech Signature Slim Keyboard K950 — UK product page, SKU data and specifications	English US QWERTY (ANSI)	English UK (QWERTY)
Keyboard size Sources Logitech MX Mechanical Manufacturer specification · Logitech describes the MX Mechanical as the full-size model with an integrated numpad; the MX Mechanical Mini is the separate compact model. Low-profile construction is retained in switches and keycaps, rather than treated as a distinct full-size layout class. Logitech MX Mechanical — US product page, SKU list and technical specifications Logitech Signature Slim Keyboard K950 Manufacturer specification · Exact technical inventory names a full-size layout with number pad. Canonical full-size class retains the integrated number pad; switch height, regional key layout and controls remain separate source facts. Logitech Signature Slim Keyboard K950 — UK product page, SKU data and specifications	Full size with number pad	Full-size with number pad
DimensionsDifferent Sources Logitech MX Mechanical Manufacturer specification · The US product page labels these Width 433.85 mm, Height 131.55 mm and Depth 26.1 mm; the support article labels the same values Width 433.85 mm, Depth 131.55 mm and Height 26.10 mm. Palm rest is sold separately. Logitech MX Mechanical — US product page, SKU list and technical specifications Specification - MX Mechanical (Logitech Support) Logitech Signature Slim Keyboard K950 Manufacturer specification · Logitech labels these Width 433.8 mm, Height 134.8 mm and Depth 23.1 mm, measured with battery; the 134.8 mm figure is the front-to-back size and 23.1 mm the thickness. Logitech Signature Slim Keyboard K950 — UK product page, SKU data and specifications	433.85 × 131.55 × 26.1 mm (across keys × front-to-back × height)	433.8 × 134.8 × 23.1 mm (width across the keys × front-to-back × height)
Supported operating systemsDifferent Sources Logitech MX Mechanical Manufacturer specification · Current US product page. Basic functions only without software on systems other than Windows and macOS; Logi Options+ customisation is Windows/macOS only. Logitech MX Mechanical — US product page, SKU list and technical specifications Logitech Signature Slim Keyboard K950 Manufacturer specification · Logi Options+ is available for Windows and macOS only; on other systems basic functions work without it. Logitech Signature Slim Keyboard K950 — UK product page, SKU data and specifications	Bluetooth: Windows 10, 11 or later; macOS 10.15 or later; iOS and iPadOS 14 or later; Android 8.0 or later; Linux and ChromeOS (basic functions). Logi Bolt receiver: Windows 10, 11 or later, macOS, Linux and ChromeOS (requires a USB-A port)	Logi Bolt: USB-A port; Windows 10, 11 or later; macOS 11 or later; ChromeOS; Linux. Bluetooth: Windows 10, 11 or later; macOS 11 or later; ChromeOS; Linux; iPadOS 14 or later; iOS 14 or later; Android 9.0 or later
Keyboard span across the deskDifferent Sources Logitech MX Mechanical Manufacturer specification · Width across the key rows. Logitech MX Mechanical — US product page, SKU list and technical specifications Specification - MX Mechanical (Logitech Support) Logitech Signature Slim Keyboard K950 Manufacturer specification · Logitech labels this Width. Logitech Signature Slim Keyboard K950 — UK product page, SKU data and specifications	433.85 mm	433.8 mm
Manufacturer-stated weightDifferent Sources Logitech MX Mechanical Manufacturer specification · Official model YR0082 support Physical Specifications Keyboard row:828g; retail-box dimensions are separate. The source does not explicitly document a cable/accessory exclusion or a measurement protocol. Logitech MX Mechanical — US product page, SKU list and technical specifications Specification - MX Mechanical (Logitech Support) Logitech Signature Slim Keyboard K950 Manufacturer specification · With batteries; Logitech lists 662.6 g without batteries and receiver. Logitech Signature Slim Keyboard K950 — UK product page, SKU data and specifications	828 g	685 g
Construction materials Sources Logitech MX Mechanical Manufacturer specification · Manufacturer material inventory, without a measured rigidity, durability, acoustic or sustainability advantage versus another keyboard. Specification - MX Mechanical (Logitech Support) Logitech Signature Slim Keyboard K950 No source recorded.	Low-carbon aluminum and plastic	Not provided
Tilt adjustment Sources Logitech MX Mechanical No source recorded. Logitech Signature Slim Keyboard K950 Manufacturer specification Logitech Signature Slim Keyboard K950 — UK product page, SKU data and specifications	Not provided	Tilt legs for an 8-degree typing angle

Exact switch optionDifferent Sources Logitech MX Mechanical Manufacturer specification · One of three factory switch options (Tactile Quiet, Clicky, Linear); this SKU carries the Tactile Quiet switch, which Logitech describes as having a small discernible bump and little sound. Logitech does not name the switch manufacturer. Logitech MX Mechanical — US product page, SKU list and technical specifications Specification - MX Mechanical (Logitech Support)How do I know which type of switch suits me? (Logitech Support, MX Mechanical) Logitech Signature Slim Keyboard K950 Manufacturer specification · Stated in Logitech’s own FAQ on the UK product page; there is one switch type. Original exact FAQ description: low-profile laptop-style scissor switches (chiclet keys). Keycap styling, overall keyboard height and manufacturer quiet-typing descriptions remain separate from the shared scissor mechanism. Logitech Signature Slim Keyboard K950 — UK product page, SKU data and specifications	Low-profile mechanical, Tactile Quiet (brown)	Scissor keys
Switch actuation distance Sources Logitech MX Mechanical Manufacturer specification · Single value in Logitech's MX Mechanical specification article, which does not distinguish between the three switch options. Specification - MX Mechanical (Logitech Support) Logitech Signature Slim Keyboard K950 No source recorded.	1.3 mm	Not provided
Switch total travel Sources Logitech MX Mechanical Manufacturer specification · Single value in Logitech's MX Mechanical specification article, which does not distinguish between the three switch options. Specification - MX Mechanical (Logitech Support) Logitech Signature Slim Keyboard K950 No source recorded.	3.2 mm	Not provided
Switch actuation force Sources Logitech MX Mechanical Manufacturer specification · Single value in Logitech's MX Mechanical specification article, which does not distinguish between the three switch options. Specification - MX Mechanical (Logitech Support) Logitech Signature Slim Keyboard K950 No source recorded.	55 g	Not provided
Rated keypress durability Sources Logitech MX Mechanical Manufacturer specification Specification - MX Mechanical (Logitech Support) Logitech Signature Slim Keyboard K950 No source recorded.	50 million keypresses	Not provided
Keycaps Sources Logitech MX Mechanical Manufacturer specification Logitech MX Mechanical — US product page, SKU list and technical specifications Logitech Signature Slim Keyboard K950 No source recorded.	Low-profile matte keycaps in two colours	Not provided

Connections Sources Logitech MX Mechanical Manufacturer specification · Original exact published inventory: Logi Bolt USB receiver or Bluetooth Low Energy; up to three paired devices with Easy-Switch; USB-C charging. Not compatible with Logitech Unifying USB receivers. 10 m wireless range per Logitech, which may vary with operating environment and computer setup. The Logi Bolt receiver is included. Bluetooth version, operating-system requirements, three-device Easy-Switch, range/test scope and receiver inclusion retain their original source scope. A USB receiver host connection does not establish wired keyboard data. Logitech MX Mechanical — US product page, SKU list and technical specifications Specification - MX Mechanical (Logitech Support) Logitech Signature Slim Keyboard K950 Manufacturer specification · Original exact source inventory: Logi Bolt USB receiver (included) or Bluetooth Low Energy (Bluetooth 5.1); Easy-Switch for up to 3 devices. Easy-Switch device count and Flow/setup scope are recorded separately. USB receiver host attachment is distinct from a wired keyboard data mode; unlisted wired data operation remains unverified. Logitech Signature Slim Keyboard K950 — UK product page, SKU data and specifications	Bluetooth; Logi Bolt	Bluetooth; Logi Bolt
Battery claimDifferent Sources Logitech MX Mechanical Manufacturer specification · Logitech: battery life may vary based on user and computing conditions. The support article gives 4 hours to charge from empty to full. Logitech MX Mechanical — US product page, SKU list and technical specifications Specification - MX Mechanical (Logitech Support) Logitech Signature Slim Keyboard K950 Manufacturer specification · Battery life may vary based on user and computing conditions. Logitech Signature Slim Keyboard K950 — UK product page, SKU data and specifications	Up to 15 days with backlighting, or up to 10 months with backlighting off	Up to 36 months
Battery typeDifferent Sources Logitech MX Mechanical Manufacturer specification Logitech MX Mechanical — US product page, SKU list and technical specifications Specification - MX Mechanical (Logitech Support) Logitech Signature Slim Keyboard K950 Manufacturer specification Logitech Signature Slim Keyboard K950 — UK product page, SKU data and specifications	Rechargeable Li-Po, 1500 mAh	2 × AAA non-rechargeable alkaline (included)
Charging cable length Sources Logitech MX Mechanical Manufacturer specification · Supplied USB-C to USB-A charging cable; the keyboard is used wirelessly. Specification - MX Mechanical (Logitech Support) Logitech Signature Slim Keyboard K950 No source recorded.	1 m	Not provided
Wireless range claim Sources Logitech MX Mechanical No source recorded. Logitech Signature Slim Keyboard K950 Manufacturer specification · May vary based on user, environmental and computing conditions. Logitech Signature Slim Keyboard K950 — UK product page, SKU data and specifications	Not provided	10 m
Multi-device pairing Sources Logitech MX Mechanical No source recorded. Logitech Signature Slim Keyboard K950 Manufacturer specification · Flow needs Logi Options+ and all computers on the same network. Logitech Signature Slim Keyboard K950 — UK product page, SKU data and specifications	Not provided	Easy-Switch across up to 3 devices; compatible with Logitech Flow-enabled mice

BacklightingDifferent Sources Logitech MX Mechanical Manufacturer specification · Backlighting effects selectable in Logi Options+. Logitech MX Mechanical — US product page, SKU list and technical specifications Specification - MX Mechanical (Logitech Support) Logitech Signature Slim Keyboard K950 Manufacturer specification · Logitech’s FAQ says backlighting was omitted to reach the 36-month battery figure. Logitech Signature Slim Keyboard K950 — UK product page, SKU data and specifications	White backlit keys with hand-proximity and ambient-light sensors	None
Key customisationDifferent Sources Logitech MX Mechanical Manufacturer specification Logitech MX Mechanical — US product page, SKU list and technical specifications Logitech Signature Slim Keyboard K950 Manufacturer specification Logitech Signature Slim Keyboard K950 — UK product page, SKU data and specifications	Logi Options+ (Windows and macOS); Logitech Flow with a Flow-enabled mouse	Logi Options+ on Windows and macOS: assignable F-keys and Smart Actions
Shortcut keysDifferent Sources Logitech MX Mechanical Manufacturer specification · Named official special-key inventory; current product source also permits Fn customisation through Options+ on Windows/macOS. No unlisted contender shortcut absence or productivity measurement is established. Specification - MX Mechanical (Logitech Support) Logitech Signature Slim Keyboard K950 Manufacturer specification · Logitech says these one-tap functions work right out of the box and lists them as examples ('and more'). Logitech Signature Slim Keyboard K950 — UK product page, SKU data and specifications	Dictation, emoji, search and mute/unmute microphone	One-tap shortcuts for play music, mute/unmute, snipping tool and volume control

Original package contentsDifferent Sources Logitech MX Mechanical Manufacturer specification Logitech MX Mechanical — US product page, SKU list and technical specifications Specification - MX Mechanical (Logitech Support) Logitech Signature Slim Keyboard K950 Manufacturer specification Logitech Signature Slim Keyboard K950 — UK product page, SKU data and specifications	Keyboard; Logi Bolt USB receiver; USB-C charging cable (USB-A to USB-C); user documentation	Keyboard with 2 AAA batteries (pre-installed); Logi Bolt USB receiver; documentation

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
Hot-swappable switches Sources Logitech MX Mechanical Logitech does not state hot-swap support on the product page or specification article; left unknown rather than assumed. · Manufacturer specification Logitech MX Mechanical — US product page, SKU list and technical specifications Specification - MX Mechanical (Logitech Support) Logitech Signature Slim Keyboard K950 No source recorded.	Not listed by the manufacturer	Not provided
Key rollover Sources Logitech MX Mechanical No source recorded. Logitech Signature Slim Keyboard K950 Logitech does not list a rollover figure on the Signature Slim K950 UK page. · Manufacturer specification Logitech Signature Slim Keyboard K950 — UK product page, SKU data and specifications	Not provided	Not provided

First product manufacturer source Second product manufacturer source

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Regional layout: English UK (QWERTY)
Keyboard size: Full-size with number pad

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