wireless presenter + mouse V-209
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it's good tool for yr PowerPoint presentation. You don't need to stand by the computer, you can control yr computer very well even far away from it.
Integrated wireless presenter with mouse function!
Technology: radio frequency
Mini USB receiver can be stored into mouse for easy carry!
Function includes: laser pointers, change slide, mouse, blank screen
USB Plug-and-play function, no driver required
Operation system: Windows 98, 2000, ME, XP, Linux, Mac, and VISTA
Control distance: 8m