Wireless Connectivity - Bluetooth - 5 - 30 ft (9144 mm) - 78 Key(s) - CoPilot, My Computer, Back, Forward, Search, Email, Play/Pause, Stop, Previous Track, Next Track, Volume Up, ... Hot Key(s) - Mac OS, Linux, Windows 11 - English (US) - Computer, Desktop Computer, Mobile Device - PC, Mac - Scissors Keyswitch - Proprietary Battery Size Battery Size Supported