5mW 532nm Green Beam Laser Pointer Pen
- 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 5,000 hours
- Size: 160x14mm Dia.
- Output power: 5mW
- Works with 2 x AAA batteries (not include)
Caution: Avoid direct eye exposure