Features:
3 in 1 multifunction: wireless Keyboard + mouse + touchpad.
RF 2.4G wireless connection， enjoy up to 10m operating distance.
High sensitive touchpad for easy and accurate manipulation.
Mini QWERTY keyboard with multimedia shortcut keys.
Auto sleep and auto wake mode.
USB receiver， no driver needed， plug and play.
Built-in rechargeable lithium-ion battery.
Can be used for PC， Notebook， Android TV Box， Smart TV， HTPC/IPTV， etc.

System Requirements:
Windows(98/2000/2003/XP/vista/win7/CE)， Mac OS， Linux， Android PC OS

Specification:
Operation frequency: 2.4G
Operating distance: Up to 10 meters
Battery: 500mAh 
Operating voltage: 3.3V
Operating current: <50mA
Charging current: <300mA
Sleep current: <1mA
Color: Black
Material: Silicon
Item size: Approx. 14.6 * 9.7 * 1.7cm / 5.7 * 3.8 * 0.7in
Item weight: Approx. 113g / 3.98oz
Package size: Approx. 19.1 * 11 * 2.7cm/ 7.5 * 4.3 * 1.1in
Package weight: Approx. 172g/ 6.1oz

Package included: C1815B
1 * Wireless Keyboard
1 * USB Cable
1 * USB Receiver
1 * User Manual