This <5mW Green Laser Pointer has a push button, constant on button. This is a Standard Green Laser Pointer adapted for applications where you want to project a steady beam without holding the button down.
specifications
FDA Safety Class IIIa
Model: GLV5sw
Wave length 532 nm
Power Output<5 mW
Range10,000 ft in darkness
Beam Diameter At Source1.1 mm
Output Variance10% after 20 min.
Beam Divergence1.0 mRad
Operating Lifetime3000 - 5000 hours
Dimensions6.25 in. long, 0.54 in. dia.
Batteries2x AAA (included)
Shipping Weight: 0.5lbs