Logitech MX Keys Mini Wireless

Battery Life : 10 Days Backlight On / 5 Months with Backlight off
Hand proximity sensors that turn the backlighting on
Connectivity : Wireless & Bluetooth
Easy-switch keys Connect To Three devices
Compatibility : PC, Mac, IOS, Android
Wireless Range 10 Meters
Rechargeable By USB-C
Weight : 506.4 G