This product is a remote controller with the function of mouse, keyboard and multimedia android control. It can provide people a unique and capable tool to operate their PC, smart TV, android TV Box, media player and set top box. It is widely used for: Controlling presentations, teaching and lecturing with larger screen or projector up to 10m. Anyone who wants to control their computers from the comfort of their couch. The full QWERTY keyboard allows for convenient typing from the same device.