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 2000 / Windows XP / Windows 7 / Windows Vista / Windows Vista / Windows Linux(Debian-3.1，Redhat-9.0 Ubuntu-8.10 Fedora-7.0 tested) / Mac / Android OS(with standard USB interface)

Specification:
Brand: HausBell
Color: White/ Black
Operation frequency: 2.4G RF
Operating distance: Up to 10 meters
Battery: 800mAh 
Operating voltage: 3.3V
Item size: Approx. 14.6 * 9.7 * 1.7cm / 5.7 * 3.8 * 0.7in
Item weight: Approx. 110g / 3.9oz
Package size: Approx. 17.3 * 12.3 * 3.5cm / 6.8 * 4.8 * 1.4in
Package weight: Approx. 238g / 8.4oz

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