RK61 61-Key White Backlight Bluetooth/2.4G Wireless/USB Wired Three Modes Tablet Computer Mobile Office Gaming Keyboard

3 mode connectivity with 2.4ghz wireless bluetooth and 3 mode wired usb this is a wireless gaming keyboard that no longer limits how you can connect also in bluetooth mode you can connect up to 3 devices compatible with windows / macos / android, Separated keyboard and Type-C cable,you can switch between wired and wireless connection., Support the controlling and storage of 3 BT devices, choose the BT device needed from successful pairing of 3 BT devices through FN+Q,FN+W,FN+E., Built-in big capacity 800mA battery,with long battery life and ultra long standby time., 19 kinds of backlight effects for choosing,the brightness and speed of backlight effects are adjustable.