smart pointer/presenter with wireless mouse function( promotion gift)

Key Features:
5-button RF Wireless Presenter Mouse (2.4G RF technology)
1. USB V1.1 and 2.0 specification compatibility (The receiver)
2. Red laser pointer function
3. Controller for electronical presentation use
4. The precision of optical sensor is adjustable.(400/800/1600 dpi)
5. Wireless RF remote control technology ( 2.4GHz)
6. Low power consumption, only 1 AA battery needed.
7. Control distance: no less than 10m
8. Operating System: MS Windows 2000, XP, Vista
7. The receiver can be plugged into the bottom of mouse to prevent from lossing, portable for travel.
8. 3-status switch: "M"(Mouse function), "P"(laser Pointer/Presenter function ), "OFF"(Switch Off).
9. Low battery alarm function (LED indicator).