SERVISE4U Mx3-M Multifunction 2.4ghz Air Mouse Mini Wireless Keyboard Infrared Remote Control 3 gyro 3 gsensor Voice Switch for Android TV Box Mini PC Windows Mac OS It is portable and tiny, and you can use it at home, or take it to office and school as a remote control deviece. This product is a remote controller with the multi-function of Mouse, keyboard, Multimedia Android Control and Motion Sense Support. MX3 work as a mouse, which move swimmingly by the cursor on the screen. MX3 work as a keyboard, which typing more convenience than USB keyboard,portably. MX3 work as remote,which are using IR Learning Function to receive the code value that from TV remote control.