Satechi Keyboard ST-AMBKS, Aluminium Bluetooth Keyboard, Silver/White, MacOS and iOS devices, Hotkeys function and multi-device, Scissor-switch keys, Reliable wired connection, Included USB-A cable, Full Size, Up to 80 working hours and 100 Days Standby Battery Life, switch between 3 devices with a press of a button. Featuring enhanced scissor-switch keys and an extended keyboard layout, the Satechi Aluminum Bluetooth Wireless Keyboard is a perfect solution for your modern setup.