Features:
1. 2.4G wireless Keyboard with multi-mediakeys, like play/pause, volume up, volume down, forward, rewind.
2. Wireless interface Standard scissor structure notebook keys
3. Using AAA battery. (battery not included)
4. The intelligence power source management system helps you conserve battery power for when you really need it.

Specification:
Interface: 2.4G USB dongle
Operating Voltage: Using AAA battery
Operation Current: < 5mA
Standby Current: 1.2mA
Sleep Current: < 0.2 mA
Transmit Range: up to 10 meters
Storage Temperature: -10C~60C