Quartet Standard Laser Pointer, Class 2, Projects 450 feet, 2 AAA Battry

Quartet Standard Laser Pointer, Class 2, professional presentations: It's ideal for instructors, speakers, and teachers in a variety of applications. Great for college student Powerful Operating Range Project a red laser dot up to 650 FEET Durable Construction Built with a durable high-impact plastic construction to withstand heavy use. 2 AAA Batteries