Model : Labtec 2.4 GHz Wireless Presenter.

Features
Comfortable design. Soft-touch rubber sides for a comfortable grip.
Intuitive controls. Slide forward/backward, launch slideshow, black screen, integrated laser pointer.
2.4GHz mini receiver. 30-foot range lets you move around with confidence. Conveniently slides into presenter for travel.

Specifications
IBM or compatible PC
Windows 98, 2000, Me, or XP
Microsoft PowerPoint 2000 or later
USB port

Package Contents
2.4 GHz wireless presenter
2.4 GHz cordless mini receiver
AAA batteries
Installation guide