Satechi Keyboard ST-AMBKM, Aluminium Bluetooth Keyboard, Grey, Full Size, Wireless Connectivity, Hotkeys function, Multi-device, Reliable wired connection with the included USB-A cable, MacOS devices with a standard USB-A port, Up to 80 working hours and 100 Days Standby Battery Life. Featuring enhanced scissor-switch keys and an extended keyboard layout, the Satechi Aluminum Bluetooth Wireless Keyboard is a perfect solution for your modern setup.