Logitech MX Mechanical vs Logitech Signature Slim Solar+ K980

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

Logitech MX MechanicalEnglish US QWERTY (ANSI)

Logitech Signature Slim Solar+ K980English UK (QWERTY)

Sources

Logitech MX Mechanical

Logitech Signature Slim Solar+ K980

Manufacturer specification · UK SKU 920-013763 with a multi-OS printed layout (Windows/macOS/ChromeOS). The official UK image shows the ISO arrangement (tall Enter, £ on 3).

Logitech Signature Slim Solar+ K980 — 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 Solar+ K980Low-profile membrane scissor switches

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 Solar+ K980

Manufacturer specification · Stated in Logitech’s own FAQ on the UK product page; there is one switch type.

Logitech Signature Slim Solar+ K980 — UK product page, SKU data and specifications

Check the exact configuration and source conditions for your use.

Connections

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

Logitech MX MechanicalBluetooth; Logi Bolt

Logitech Signature Slim Solar+ K980Bluetooth Low Energy; optional Logi Bolt USB receiver (not included); Easy-Switch for up to 3 devices

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 Signature Slim Solar+ K980

Manufacturer specification

Logitech Signature Slim Solar+ K980 — 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 Solar+ K980430.8 mm

Sources

Logitech MX Mechanical

Manufacturer specification · Width across the key rows.

Logitech Signature Slim Solar+ K980

Manufacturer specification · Logitech labels this Width.

Logitech Signature Slim Solar+ K980 — 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 Solar+ K980Customisable Action key and AI launch key; Smart Actions in Logi Options+ (Windows and macOS)

Sources

Logitech MX Mechanical

Manufacturer specification

Logitech Signature Slim Solar+ K980

Manufacturer specification · Out of the box the AI key opens Microsoft Copilot on Windows or Gemini on ChromeOS where available.

Logitech Signature Slim Solar+ K980 — 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 Solar+ K980None

Sources

Logitech MX Mechanical

Manufacturer specification · Backlighting effects selectable in Logi Options+.

Logitech Signature Slim Solar+ K980

Manufacturer specification

Logitech Signature Slim Solar+ K980 — 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.

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 Solar+ K980Up to 4 months in complete darkness on a full charge; recharged by solar and artificial light (Logi LightCharge)

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 Solar+ K980

Manufacturer specification · Requires at least 200 lux for charging; battery life varies with use conditions.

Logitech Signature Slim Solar+ K980 — 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 Solar+ K980430.8 × 142.9 × 20.2 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 Solar+ K980

Manufacturer specification · Logitech labels these Width 430.8 mm, Height 142.9 mm and Depth 20.2 mm; the 142.9 mm figure is the front-to-back size and 20.2 mm the thickness.

Logitech Signature Slim Solar+ K980 — 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 Solar+ K980Built-in battery self-charged by solar and artificial light

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 Solar+ K980

Manufacturer specification · No charging port or cable is included.

Logitech Signature Slim Solar+ K980 — 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 Solar+ K980Keyboard; user 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 Solar+ K980

Manufacturer specification · The Logi Bolt receiver is not included.

Logitech Signature Slim Solar+ K980 — 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 Solar+ K980700 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 Solar+ K980

Manufacturer specification

Logitech Signature Slim Solar+ K980 — 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 Solar+ K980Windows 10, 11 or later; macOS 12 or later; Linux; ChromeOS; iPadOS 15 or later; iOS 15 or later; Android OS 12 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 Solar+ K980

Manufacturer specification · Logi Options+ is available for Windows and macOS only; on ChromeOS, Linux, iPadOS, iOS and Android basic functions work without it. The optional Bolt receiver lists Windows, macOS, Linux and ChromeOS.

Logitech Signature Slim Solar+ K980 — 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 (14)

Multi-device pairing

Logitech MX MechanicalNot verified

Logitech Signature Slim Solar+ K980Easy-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 Solar+ K980

Manufacturer specification

Logitech Signature Slim Solar+ K980 — 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 Solar+ K980Not verified

Sources

Logitech MX Mechanical

No source recorded for this side.

Logitech Signature Slim Solar+ K980

Logitech does not list a rollover figure on the Signature Slim Solar+ K980 UK page. · Manufacturer specification

Logitech Signature Slim Solar+ K980 — 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 Solar+ K980Not 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 Solar+ K980

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 Solar+ K980Not verified

Sources

Logitech MX Mechanical

Manufacturer specification

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

Logitech Signature Slim Solar+ K980

No source recorded for this side.

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

Shortcut keys

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

Logitech Signature Slim Solar+ K980Not verified

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 Solar+ K980 — UK product page, SKU data and specifications

Logitech Signature Slim Solar+ K980

No source recorded for this side.

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

Angle adjustment

Logitech MX MechanicalNot verified

Logitech Signature Slim Solar+ K980None: fixed, ultra-slim profile with a slight built-in wedge at the top rear

Sources

Logitech MX Mechanical

No source recorded for this side.

Logitech Signature Slim Solar+ K980

Manufacturer specification · Logitech's FAQ answer to whether the typing angle or height can be adjusted; the wedge houses the solar panels.

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 Solar+ K980Not 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 Solar+ K980

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 Solar+ K980Not 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 Solar+ K980

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 Solar+ K980Not 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 Solar+ K980

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 Solar+ K980Not verified

Sources

Logitech MX Mechanical

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

Logitech Signature Slim Solar+ K980 — UK product page, SKU data and specifications

Logitech Signature Slim Solar+ K980

No source recorded for this side.

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

Durability claim

Logitech MX MechanicalNot verified

Logitech Signature Slim Solar+ K980Up to 10 million keystrokes; replaceable internal battery with up to a 10-year lifespan

Sources

Logitech MX Mechanical

No source recorded for this side.

Logitech Signature Slim Solar+ K980

Manufacturer specification · Logitech footnote 9: actual key switch lifetime varies with use conditions; projection based on one million keystrokes per key switch in a year. Footnote 10: battery lifetime projections are based on 18 months of testing by the battery manufacturer and may vary with user, environment and computing conditions. Logitech lists battery replacement steps (remove the rubber feet and unscrew the back case) and notes spare parts may not be available in some countries or regions.

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 Solar+ K980Not verified

Sources

Logitech MX Mechanical

Manufacturer specification

Logitech Signature Slim Solar+ K980

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 Solar+ K980Not 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 Solar+ K980 — UK product page, SKU data and specifications

Logitech Signature Slim Solar+ K980

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 Solar+ K98010 m

Sources

Logitech MX Mechanical

No source recorded for this side.

Logitech Signature Slim Solar+ K980

Manufacturer specification · May vary depending on operating environment and computer setup.

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

1 shared field has 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 Solar+ K980

What it brings

Logi LightCharge recharges the built-in battery from light of at least 200 lux, with a claimed four months of use in complete darkness on a full charge, and Logitech rates the replaceable battery for up to 10 years.
Manufacturer source
It adds customisable Action and AI launch keys and lists Windows, macOS, Linux, ChromeOS, iPadOS, iOS and Android support.
Manufacturer source

What to check

There is no charging port, cable, backlighting or adjustable typing angle, and the Logi Bolt receiver is not included.
Manufacturer source
Options+ customisation is limited to Windows and macOS, and the listed minimums are macOS 12, iOS/iPadOS 15 and Android 12.
Manufacturer source

COMPARE THE DETAILS

Full specifications

How we verify

Differences only

27 of 27 specifications Sources in each row

Source-backed specifications for Logitech MX Mechanical and Logitech Signature Slim Solar+ K980
Specification	Logitech MX Mechanical	Logitech Signature Slim Solar+ K980

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 Solar+ K980 Manufacturer specification · UK SKU 920-013763 with a multi-OS printed layout (Windows/macOS/ChromeOS). The official UK image shows the ISO arrangement (tall Enter, £ on 3). Logitech Signature Slim Solar+ K980 — 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 Solar+ K980 Manufacturer specification Logitech Signature Slim Solar+ K980 — 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 Solar+ K980 Manufacturer specification · Logitech labels these Width 430.8 mm, Height 142.9 mm and Depth 20.2 mm; the 142.9 mm figure is the front-to-back size and 20.2 mm the thickness. Logitech Signature Slim Solar+ K980 — UK product page, SKU data and specifications	433.85 × 131.55 × 26.1 mm (across keys × front-to-back × height)	430.8 × 142.9 × 20.2 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 Solar+ K980 Manufacturer specification · Logi Options+ is available for Windows and macOS only; on ChromeOS, Linux, iPadOS, iOS and Android basic functions work without it. The optional Bolt receiver lists Windows, macOS, Linux and ChromeOS. Logitech Signature Slim Solar+ K980 — 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)	Windows 10, 11 or later; macOS 12 or later; Linux; ChromeOS; iPadOS 15 or later; iOS 15 or later; Android OS 12 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 Solar+ K980 Manufacturer specification · Logitech labels this Width. Logitech Signature Slim Solar+ K980 — UK product page, SKU data and specifications	433.85 mm	430.8 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 Solar+ K980 Manufacturer specification Logitech Signature Slim Solar+ K980 — UK product page, SKU data and specifications	828 g	700 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 Solar+ K980 No source recorded.	Low-carbon aluminum and plastic	Not provided
Angle adjustment Sources Logitech MX Mechanical No source recorded. Logitech Signature Slim Solar+ K980 Manufacturer specification · Logitech's FAQ answer to whether the typing angle or height can be adjusted; the wedge houses the solar panels. Logitech Signature Slim Solar+ K980 — UK product page, SKU data and specifications	Not provided	None: fixed, ultra-slim profile with a slight built-in wedge at the top rear

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 Solar+ K980 Manufacturer specification · Stated in Logitech’s own FAQ on the UK product page; there is one switch type. Logitech Signature Slim Solar+ K980 — UK product page, SKU data and specifications	Low-profile mechanical, Tactile Quiet (brown)	Low-profile membrane scissor switches
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 Solar+ K980 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 Solar+ K980 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 Solar+ K980 No source recorded.	55 g	Not provided
Rated keypress durability Sources Logitech MX Mechanical Manufacturer specification Specification - MX Mechanical (Logitech Support) Logitech Signature Slim Solar+ K980 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 Solar+ K980 No source recorded.	Low-profile matte keycaps in two colours	Not provided
Durability claim Sources Logitech MX Mechanical No source recorded. Logitech Signature Slim Solar+ K980 Manufacturer specification · Logitech footnote 9: actual key switch lifetime varies with use conditions; projection based on one million keystrokes per key switch in a year. Footnote 10: battery lifetime projections are based on 18 months of testing by the battery manufacturer and may vary with user, environment and computing conditions. Logitech lists battery replacement steps (remove the rubber feet and unscrew the back case) and notes spare parts may not be available in some countries or regions. Logitech Signature Slim Solar+ K980 — UK product page, SKU data and specifications	Not provided	Up to 10 million keystrokes; replaceable internal battery with up to a 10-year lifespan

ConnectionsDifferent 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 Solar+ K980 Manufacturer specification Logitech Signature Slim Solar+ K980 — UK product page, SKU data and specifications	Bluetooth; Logi Bolt	Bluetooth Low Energy; optional Logi Bolt USB receiver (not included); Easy-Switch for up to 3 devices
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 Solar+ K980 Manufacturer specification · Requires at least 200 lux for charging; battery life varies with use conditions. Logitech Signature Slim Solar+ K980 — UK product page, SKU data and specifications	Up to 15 days with backlighting, or up to 10 months with backlighting off	Up to 4 months in complete darkness on a full charge; recharged by solar and artificial light (Logi LightCharge)
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 Solar+ K980 Manufacturer specification · No charging port or cable is included. Logitech Signature Slim Solar+ K980 — UK product page, SKU data and specifications	Rechargeable Li-Po, 1500 mAh	Built-in battery self-charged by solar and artificial light
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 Solar+ K980 No source recorded.	1 m	Not provided
Wireless range claim Sources Logitech MX Mechanical No source recorded. Logitech Signature Slim Solar+ K980 Manufacturer specification · May vary depending on operating environment and computer setup. Logitech Signature Slim Solar+ K980 — UK product page, SKU data and specifications	Not provided	10 m
Multi-device pairing Sources Logitech MX Mechanical No source recorded. Logitech Signature Slim Solar+ K980 Manufacturer specification Logitech Signature Slim Solar+ K980 — 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 Solar+ K980 Manufacturer specification Logitech Signature Slim Solar+ K980 — 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 Solar+ K980 Manufacturer specification · Out of the box the AI key opens Microsoft Copilot on Windows or Gemini on ChromeOS where available. Logitech Signature Slim Solar+ K980 — UK product page, SKU data and specifications	Logi Options+ (Windows and macOS); Logitech Flow with a Flow-enabled mouse	Customisable Action key and AI launch key; Smart Actions in Logi Options+ (Windows and macOS)
Shortcut keys 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 Solar+ K980 No source recorded.	Dictation, emoji, search and mute/unmute microphone	Not provided

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 Solar+ K980 Manufacturer specification · The Logi Bolt receiver is not included. Logitech Signature Slim Solar+ K980 — UK product page, SKU data and specifications	Keyboard; Logi Bolt USB receiver; USB-C charging cable (USB-A to USB-C); user documentation	Keyboard; user 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 Solar+ K980 No source recorded.	Not listed by the manufacturer	Not provided
Key rollover Sources Logitech MX Mechanical No source recorded. Logitech Signature Slim Solar+ K980 Logitech does not list a rollover figure on the Signature Slim Solar+ K980 UK page. · Manufacturer specification Logitech Signature Slim Solar+ K980 — UK product page, SKU data and specifications	Not provided	Not provided

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Keyboard width: 433.8 mm
Regional layout: English UK (QWERTY)
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Keyboard width: 433.85 mm
Regional layout: English UK (QWERTY)
Keyboard size: Full-size with number pad

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Keyboard width: 443.2 mm
Actuation distance: 2 mm
Regional layout: English UK (QWERTY)

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Keyboard width: 435 mm
Cable length: 1.8 m
Actuation distance: 1.9 mm