All in One 2.4GHz Rii Mini Wireless Keyboard (UK Layout) With Touchpad, Laser Pointer, Remote Control ,Used for PC Android TV Box.PS3,Mini Projecter Rt-Mwk01

Specifications:
Backlight function with a handheld keypad
2.4G wireless receiver integrated design
Touchpad 90-degree flip
Innovative design of the Navigation keys
Windows Multimedia Control
Built-in rechargeable lithium-ion battery
Laserpointer with remote control
With a real notebook Touchpad
Real QWERT full-function mini keyboard
Portable, elegant, lifestyle
Meet the golden section of the mini-size, enjoy the full-size keyboard, the main function, enter the instant messaging message, URL and search text, without leaving your sofa or seating.
System require:
-Windows 2000
-Windows XP
-Windows Vista, windows CE, windows 7
-Linux(Debian-3.1, Redhat-9.0 Ubuntu-8.10 Fedora-7.0 tested)
Main specification:
Operating distance: Less then 30 meter
Model: DSSS model RF
Transmitting power: Max +4dBm
Working voltage: 3.3V
Working current: < 150mA
Charge voltage: 4.2V~5.05V
Charge current: < 350mA
Sleep current: < 1mA
Dimension: 151*59*12.5mm
Weight: 100g
Color: Black white silver