The OEM Quartet Universal Remote Control QRT73370 features a high visibility Class IIIa GREEN laser that is 7 times brighter than a standard red laser pointer, projecting up to 655 feet. It includes Next and Previous navigational buttons, making it ideal for large venues and compatible with ultra-bright LCD projectors or monitors. This remote is equipped with a wireless USB receiver, allowing operation from up to 32 feet away from the computer. No additional software is needed, and it is compatible with both PC and Mac. The package includes two AAA batteries.