Features:1. 100% Brand high quality green laser pointer.2. Simply push the button then you can see the striking green beam of light shoot forth.3. Visible green light beam in dark area.4. The light can point at any targets， such as photos， blackboard， video monitors and so on.5. Laser Wavelength: 532nm6. Power Supply: 2 x AAA batteries(not included)7. Class: Class 38. Dimension :14 x 160mm9. Laser Output power: 5mW 10.Body Color: BlackCautions: Avoid direct eye exposure to laser beamPackage Included:1 x Green Laser Pointer