MX3-L Voice with Backlight 2.4GHz Fly Air Mouse Wireless Keyboard Remote Control

1.Transmission: 2.4G RF wireless
2.Sensor: 3-Gyro + 3-Gsensor
3.Number of keys: 81
4.Range: 10m
5.Battery Type: AAAx2(not included)
6.Material: Plastic and silicone
7.Size: 172x52x19mm
8.Weight: 100g