Dimensions
MX Keys Keyboard
Height: 131.63 mm
Width: 430.2 mm
Depth: 20.5 mm
Weight: 810 g
 
Unifying USB Receiver
Height: 18.4 mm
Width: 14.4 mm
Depth: 6.6 mm
Weight: 2 g
 
Technical Specifications
Dual connectivity
Connect via the included Unifying USB Receiver or Bluetooth low energy technology
Easy-switch keys to connect up to three devices and easily switch between them
10 meters wireless range 5Wireless range may vary depending on operating environment and computer setup.
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 6Battery 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
Customization software: Logi Options+
 
Requirements
Internet connection for software download
Logi Options+ software on macOS and Windows
USB port or Bluetooth® low energy enabled device with keyboard support
 
Unifying USB Receiver
Windows 10,11 or later
macOS 10.15 or later
ChromeOS™ 7 (Device basic functions will be supported without software for other systems than Windows® and macOS)
Linux 8 (Device basic functions will be supported without software for other systems than Windows® and macOS)
 
Bluetooth
Windows 10,11 or later
macOS 10.15 or later
iOS 13.4 or later
iPadOS 14 or later
Linux 9 (Device will be supported without adding additional drivers in most popular Linux distributions)
ChromeOS 10 (Device basic functions will be supported without software for other systems than Windows® and macOS)
Android 5.0 or later (Device basic functions will be supported without software for other systems than Windows® and macOS)
 
In the Box
Keyboard
Unifying USB receiver
USB-C charging cable (USB-A to USB-C)
User documentation