Laser Pointer Red Green Purple Three-color Laser Pointer Projection Teaching Demonstration Pen Toys for Pets and Cats. Beam style:continuous line. This high-quality laser pointer incorporates the latest technology in Purple laser....
Wavelength 532nM. This is the famous BLACK BEAST® Professional grade GREEN BEAM laser pointer. It requires 2 AAA batteries for the Black Beast® (batteries not included). -4.99mw Class 3R laser pointer (also known as IIIR in the USA)....
Wavelength 532nM. This is the famous BLACK BEAST® Professional grade GREEN BEAM laser pointer. It requires 2 AAA batteries for the Black Beast® (batteries not included). -4.99mw Class 3R laser pointer (also known as IIIR in the USA)....