Rii 2.4GHz Mini Wireless QWERTY keyboard connected by the included usb dongle, plug and play. Small and handheld design, innovative shape,perfect for Raspberry Pi series, Android TV Box , HTPC and PC. Mini Wireless Keyboard with Touchpad supporting multi-touch function, mouse left and right buttons,easy to type and copy/paste,making it faster and more convenient for you to move to choose what you want.