It is great for astronomy use to point and locate the stars. Also comes in handy for Builders and Architects pointing at objects on the site from a distance

100% Brand New Professional green laser pointer pen
Utilizing the latest technology in green laser

Color: Chrome
Material: Aluminum
Dimensions: 145mm(L) x 11mm(Diameter)
Class: IIIa
Wavelength: 532nm
Output Power: 10mW
Output Mode: Constant Wave
Operation: ON/OFF touching button
Project distance : 25000feet away (less in daylight).
Battery: Alkaline AAA x 2pcs(not included as oversea shipping)
Battery Life: 6 hours
Dot Size: 15*15mm at 10M distance
Expected Life: 5,000 hours
Package : EVA+Paper box, or Tin box with EVA
Safety Certificate : Meet FDA OR CE
Gift Case Included

AVOID DIRECT EYE EXPOSURE