Features: W10 GYRO is 6-axis gyro air mouse designed specifically for Windows 10 system. Utilizing 2.4GHz wireless technology with an USB receiver, the operating distance is up to 10 meters. It is equipped with backlit LED, you don't have to worry about not seeing the keys while using in the dark. It comes with the TV remote learning features on the front side, you may learn up to 34 keys from your TV IR remote. Full QWERTY keyboard for your ease of inputs, low operating power, operated by 2* AAA batteries (not included).