5mw 532nm Astronomy Powerful Green Laser Pointer

5mw 532nm Astronomy Powerful Green Laser Pointer 1.100% Brand New Green Laser Pointer 2. High quality ,offered by excellent sourcing and carefully checked before sendingSimply Easy to use, push the button and you can see the striking green beam of light 3.It can be used to point at any desired targets on projection screens, video monitors, presentations and so on. 4.Also can be used for forensics, illumination, indicating, alignment, sky pointing (astronomy) or even playing with your pet 5. Best choice for teachers, professors, doctors, and so on 6. Output Type :Fixed focus, continuous output and working time is over 5,000 hours 7. Dimensions :14 x 160mm 8. Output power:1mW -200mWavailable. 9. Range in darkness: more than 3000 meters .