Logitech R400 Wireless Presenter Remote Clicker with Laser Pointer

Logitech R400 Wireless Presenter Remote Clicker with Laser Pointer: Specifications: - Presenter mode,built in class 2 laser pointer, intuitive touch keys for easy slideshow control; AA batteries required (best with Polaroid AA batteries) - Bright red laser pointer: Easy to see against most backgrounds - Up to 50 foot wireless range for freedom to move around the room - 2.4 GHz RF wireless technology, built in docking bay stores receiver for easy pack up and portability - There’s no software to install: Just plug the receiver into a USB port to begin: And when the show is over, you can store the receiver in the presenter