Description:- 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- Laser pointer 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.Perfect control PC entertainment features:- Innovative design of the Navigation keys， convenient and practical multimedia control key- The perfect keyboard， touch， laser pointer combination- Whether it is teaching， training， or speech， keyboard， mouse， laser pointer in one hand and hand， three-dimensional explanation， a more lively! The instructor must have the best weapon- Built-in rechargeable more staying power lithium-ion battery- Advanced lithium-ion battery charging time shorter and longer usage time between charges for up to 1 month.- The world`s first Touchpad 90-degree flip design- With a 90 degree flip a switch function key Touchpad， allows you to be more humane mode of operation to achieve click， scroll， and the mouse click action. Control and enjoy the fun of the same notebook computer.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)