Speical Offer Rii Mini Qwerty Wireless 2.4G Touchpad with Rechargeable Hi-Grade Li-Polymer Battery

Rii: UNIQUE APPLICATIONS:
For the lecturer, sales manager, presenter, from within a 30' radius make a presentation and operate PC wirelessly. Change slides and screen options, write on the screen, emphasize words and objects just by using this wireless Mini Keyboard and Mouse with Touch Pad and laser pointer. Built-in laser pointer help the lecturer explain the chart article more clear and easy.
Specifications:
Operating distance: Less then 30 meter
Model: DSSS model RF
Transmit power: Max +4dBm
Working voltage: 3.3V
Working current: : <80mA
Charge voltage: 4.2V~5.05V
Charge current: <300mA
Sleep current: <1mA
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)