This Portable Rollable Wireless Keyboard has a built-in cradle which holds your devices at the ideal angle for typing.
It has an intelligent magnetic switch, Auto On/Off- unroll/roll-up keyboard. Supports pair up to 3 devices, just turn a single dial to switch between typing on three wireless Bluetooth devices. It has 64 keys compatible with IOS, Android, and Windows systems. The keyboard will automatically switch on after opening and will turn to sleep mode when closing.