Red Laser Pointer Black Finish and Carrying Case Full-size 650nm. This is one of the most elegant and basic red laser pointer pens on the market. It is a full size approx. 6" long, compact and runs for hours on the supplied AAA batteries. The lifetime is approx. 6000 hours for this laser pointer. It will last a lifetime. Great for presentations, professional use, parties, pointing to objects from far distances, spotting obstacles and targets and so much more! Class: IIIa Output Power: 5mw Wavelength: 650nw. Expected Life: 6,000 hours Battery: 2 AAA Included plus carrying case and 90 day warranty against manufacturer defects. Approx. 6" long and 1/4" wide.