2.4GHz Wireless Presenter Laser Pointer PPT Remote Control for Speech

2.4GHz Wireless Presenter Laser Pointer PPT Remote Control for Speech Product descrption: Intuitive touch-keys for easy slideshow control Bright red laser pointer makes it easy to see exactly what you're pointing to Up to 50-foot wireless range for freedom to move around the room Plug-and-play convenience with no software installation required 2.4 GHz wireless USB receiver stores inside the presenter for easy pack up (carrying case included) Operating system: windows98/winME