PRERNA  Green Laser Presentation Pen with Extra Disco Light Effect Comb  (631 nm, Green)

Green Laser Light with Disco Light Pointer Pen Green Laser Light Pointer Pen is high quality laser pointer incorporates the latest technology in green laser optics and microelectronics. Use your laser pointer to point at any desired targets, projection screens or video monitors. Useful for presentations, museum and tour guides, pointing the stars and construction inspection. 5mW Green handheld laser is the brightest. 5mW green laser pointer you can buy. More power means a brighter, clearer beam to get more attention just where you want it. You get the same stunning beam from the second you turn it on to the last second of battery power. As a class 3A laser it's perfectly safe for presentations and star gazing.