Laser PointerPowered by two AAA batteries which are easily bought.Power saving, lightweight, suitable for putting in your pocket or handbags.Use your laser pointer to point at any desired targets on projection screen, video.This laser pointer can be used for presentation, teaching indicator, childre..
USB Port Charge, convenient and PortableSuper bright, Focus, Visible Red or green laser lightLong lifespan and Cool housing designAvailable for astronomy, presentation control, star pointing, magic show, guiding pointing and so on.Laser Color: GreenWavelength: 532nmPower: High PowerBody Color: BlueD..