Logitech MX Keys Mini Wireless Keyboard Graphite

Minimalist Wireless Illuminated Keyboard
Connect via the Bluetooth Low Energy technology
Easy-switch: connect up to 3 devices and switch between them
33 ft (10 meters) wireless range Wireless range may vary depending on operating environment and computer setup.
Hand proximity sensor activated backlighting
Auto-adjust ambient light sensor
USB-C rechargeable: up to 10 days or up to 5 months with backlighting off Battery life may vary based on user and computing conditions.
On/Off power switch
Caps Lock and Battery indicator lights
Battery
Rechargeable Li-Po (1500 mAh) battery