Press the push button to turn it on,release the push button
to shut if off automatically.
It will be used to point at any desired targets on projection
screens, video monitors, and presentation graphics.
Also can be used for forensics, illumination, indicating,
alignment, sky pointing (astronomy) or just being
Output mode:star light / Turn off the cap ,it turns to a
Power supply: AAA Batteries
Technical Parameter:Fixed focus, Green dot facula,
Output Wavelength:532 nm