Key Switch Green Laser Pointer Well tested and high quality green laser pointer. Easily to use, only need to push the button then you can see striking green beam of light shoot forth. The light can point at any targets, such as photos, blackboard, video monitors and so on. Best choice for teachers, professors, doctors, and so on. Clearly visible in the dark. Output Type :Fixed focus, continuous output and working time of over 8,000 hours Dimension :13 x 140mm Output power: 5mW-150mW Working VoltageDC=3.2V Trigger VoltageDC=2.8V Working Temperature0∼40 Storage Temperature-10∼50 Works with 2 AAA battery (included) Body material: Metal Body color: Black & Silver

Green Laser Pointer BGP-3032