Features:
2.4G wireless connection, 10M operating distance.
3 in 1function: keyboard, mouse and IR learning remote controller.
With remote controller button, it has the IR learning function and can be used as remote controller for other home electric appliance, such as DVD/CD player, TV etc.
QWERTY keyboard layout, it is convenient to operate.
With USB receiver, plug and play.
Built-in rechargeable lithium-ion battery, long standby time.
Widely used in smart TV, set-top box, Google TV, HTPC, etc.

Specifications:
Receiver: 2.4GHz
Battery: Rechargeable li-ion battery
Keys: 51 keys
Operating range: up to 10 meters/30 feet
Output power(db): 0db
Operation voltage: 3.0V
Operation current: <10mA, can continuously work for more than 30 hours
Charging voltage: DC4.5-5V
Charging current: <300mA
Hibernation current: <0.1mA, 8 minutes without operation it will go into sleep mode, press any key to wake up, standby time is more than 2000 hours
Color: Black
Dimension: 17.5 * 6.5 * 1.8cm
Weight: 122g
Package size: 20.2 * 9.5 * 4cm
Package weight: 183g

System Requirement:
Windows 2000/XP/Vista//7
Linux Android

Package Contents:
1 * Wireless keyboard
1 * 2.4GHz receiver
1 * USB cable
1 * User manual