100% Brand new and high quality.
Lightweight and handy design
More convenience to point to the target.
Perfect for teachers, students, engineers, doctors, managers, etc.
Laser Color: Purple
Output mode: Constant Wave.
Power supply: 2 AAA Batteries (Not Included AAA Batteries)
Dimension:14x150mm
Technical Parameter: Fixed focus, dot facula, continuous output
laser Output Wave length: 405nm
Output Power:1mw