This Class 2 compact wireless presenter and laser pointer allows you to stop and restart presentations with ease. Ingenious clickwheel navigation lets you move smoothly from one function to another. Functions include stop/start, page up/page down, display blank screen and laser activation. One touch for pinpoint laser precision. Storable receiver means fewer lost receivers and plug-and-play convenience. Includes travel pouch. Projection Distance: 32 ft; Operating System Compatibility: Windows® 2000, XP, Vista™, 7; Class Type: 2; Presenter Type: Laser Pointer.