With the control pen, you can move through presentation slides as you would with a remote control. Whether you’d like to highlight important points on the screen, modify the width of the lines, or change the pen's color, this device can do it all! Use the laser to control all your PC mouse functions from the back of the room. Simply connect the ViewPen sensor to your computer via USB connection, complete the easy, one-step synchronization and you'll be one step closer to dynamic presentations!
* Control, modify and enhance presentations
* 2.4GHz Frequency
* USB 2.0 Compatibility
* 30-Foot operating distance
* Compatible with Windows 2000 or XP
* Requires 2 AAA batteries (included)