Feature Description:
1). Touchpad DPI adjustable functions
2). Ergonomic design, perfect shape
3). Scroll wheel function
4). Comparable to the real notebook touchpad
5). Full QWERTY Keyboard, 92 keys
6). Built-in removable, rechargeable li-ion battery
7). Support seven colors backlit

Specification:
1). Effective range: 10 meters ( max. ), without signal disturbance and no direction limit
2). Frequency range: 2.403 - 2.480GHz
3). Operational voltage: 3.3V
4). Charge voltage: 4.4 - 5.25V
5). Modulation: GFSK
6). Channel: 78 channels
7). TX power: less than +5dBm
8). Transmission rate: 1M bit/sec
9). Frequency tolerance: + / -30ppm
10). Power consumption:
A: Operation modes: 55mA ( max. )
B: Sleep modes: about 1mA
Notice: After 3 minutes without any operation, it will enter sleep mode, press any key for about 1s to wake up.