RF Wireless Red Laser Pointer Presentation Device Media Control PowerPoint Presentation presenter with Page Up/down Presentation Function and Blankscreen -- UP to 50 feet

It is a great tool for PowerPoint presentations! With it, you don't need to stand beside your computer or have an additional person click the slide for you! It contains two parts: transmitter and USB receiver.

Features:

1. Easy carry
The transmitter and receiver are integrated into one unit to easy carry!

2. Easily control the pace of your presentation
Advanced radio frequency (RF) technology that works through walls and control distance up to 15-meters / 50-feet away, so you never have to stand at beside of your computer.

3. Multifunctional presenter
It combines the functions of a laser pointer and hotkeys.

4. Easy to use
It is USB plug-and-play. No driver required. Just plug the receiver into the USB port on a PC and it works within seconds.

I. Operation System
Windows 98,Se,Me,2000,XP, Mac OS, Linux