Name:: RF wireless presenter
Model No.:WP2267

Feature:

Technology: Radio Frequency

Function: Laser pointer, page up and down,Shortcut keys of keyboard ,Trackball mouse ,Built-in flash memory (Optional)

Control distance: < 15m

Battery: AAAX1

USB Plug-and-Play, no driver required

Operating system: Windows 98. Se. 2000, XP, Mac OS, Linux, Vist