This 20mW Cheap Best Green Light Laser Pointer Pen 532nm adopt latest microelectronics. Use this laser Pointer to point at any desired targets, project screens, lectures, museum and tour guides, or video monitors, point at the stars and inspection.Pen shape, handy and portable to carry.The laser light can be seen clearly though a long distance.Green laser pointers are brighter (about 60 times) than a red laser pointer. Human eye is more sensitive to green color and this laser pointer is much more noticeable than other light color. laser pointer pen

*Name: Green laser pen
*Wavelength: 532nm
*Output Power: 20mW
*Class: ClassIIIA/ClassIIIB
*Output Mode: Continuous Wave
*Product Color: Black
*Size: 13.5 x 160mm
*Body material: Aluminum
*Operating Temp. Range: 15~30