FAST FLUID PRECISE TYPING
Type with confidence and speed with spherically-dished keys shaped for your fingertips, minimizing the chances of a mistype, while increased key stability reduces noise.
    
SMART ILLUMINATION MADE SMARTER
Backlit keys light up when your hands approach the keyboard and automatically brighten or fade to suit your environment. Control on MX Keys S backlighting duration and brightness in Logi Options+13Requires Logi Options+ app, available for Windows and macOS.
    
AUTOMATE REPETITIVE TASKS
Smart Actions on the Logi Options+ App14Requires Logi Options+ app, available for Windows and macOS allows you to skip repetitive actions by automating multiple tasks with a single keystroke.
    
ERGONOMIC DESIGN
The low-profile design & optimum angle for a natural wrist position, provides effortless precision and longer hours of typing comfort.
    
MULTI-DEVICE MULTI OS
Easily switch between up to 3 devices at the push of a button. Compatible with Windows, macOS, ChromeOS15Device basic functions will be supported without software for other systems than Windows and macOS, Linux16Device basic functions will be supported without software for other systems than Windows and macOS, iPadOS.17Device basic functions will be supported without software for other systems than Windows and macOS
    
USB-C QUICK CHARGING
Stays powered for up to 10 days on a full charge or up to 5 months (backlighting turned off)18Battery life may vary based on user and computing conditions. Charge while you work with the included USB-C charging cable.

Dimensions
MX Keys S Keyboard
Height: 131.63 mm
Width: 430.2 mm
Depth: 20.5 mm
Weight: 810 g
Logi Bolt USB Receiver
Height: 18.4 mm
Width: 14.4 mm
Depth: 6.6 mm
Weight: 2 g
Technical Specifications
MX Keys S
Rechargeable Li-Po (1500 mAh) battery
Full charge lasts up to 10 days with predefined settings or up to 5 months with backlighting off 1Battery life may vary based on user and computing conditions.
Connect via Bluetooth low energy technology or the Logi Bolt USB Receiver 2The keyboard is not compatible with other Logitech USB receivers
Easy-switch keys to connect up to three devices and switch between them at the push of a button
Hand proximity sensors that turn the backlighting on
Ambient light sensors that adjust backlighting brightness
USB-C rechargeable. Full charge lasts 10 days – or 5 months with backlighting off 3Battery life may vary based on user and computing conditions.
On/Off power switch
Caps Lock and Battery indicator lights
Compatible with Logitech Flow enabled mouse
10 meters wireless range 4Wireless range may vary depending on operating environment and computer setup
Optional Customization app
Logi Options+ 5Available on Windows and macOS at logitech.com/optionsplus
ATTENTION: FILEVAULT
FileVault is an encryption system available on some Mac computers. When enabled, it might prevent Bluetooth devices from connecting with your computer if you have not yet logged in. If you have FileVault enabled, we advise purchasing the compatible Logi Bolt USB Receiver.
Sustainability
Graphite plastics: 26% post-consumer recycled material 6Excludes plastic in printed wiring assembly (PWA), receiver, wire, FFC cable, and packaging.
Pale Gray plastics: 11% post-consumer recycled material 7Excludes plastic in printed wiring assembly (PWA), receiver, wire, FFC cable, and packaging.
Aluminium case: Low carbon aluminium
Paper Packaging: FSC™-certified

Bluetooth® Low Energy
Requires Bluetooth Low Energy Technology
Engineered for Intel® Evo™ Laptops
Windows® 10, 11 or later
macOS 10.15 or later
Linux® 8Device basic functions will be supported without software for other systems than Windows and macOS
ChromeOS™ 9Device basic functions will be supported without software for other systems than Windows and macOS
iPadOS 14 or later 10Device basic functions will be supported without software for other systems than Windows and macOS
Android™ 8.0 or later
Logi Bolt USB Receiver
Requires available USB Port
Windows® 10, 11 or later
macOS 10.15 or later
Linux 11Device basic functions will be supported without software for other systems than Windows and macOS
ChromeOS 12Device basic functions will be supported without software for other systems than Windows and macOS
Not compatible with other Logitech USB receivers.