Features. 100% new, high quality and perfectly designed. Actual photo display, simple and easy to use. Use the laser pointer to point at any desired target on the projection screen, video This laser pointer can be used for presentations, teaching indicators, children's entertainment and much more. This high quality laser pointer uses the latest optical and microelectronic technology. Specifications. Colour: Green Wavelength:Green. 532nm Beam style:Continuous line. Spot size: lt; phi;10mm at 6M. Operating voltage:DC=3.0-3.7V. Preheat time. lt; 3 sec. Operating temperature. +1535. Storage temperature: -10 C to +40 C. Power supply: USB charging Focus mode: Adjustable. Dimensions: 117(L) X 20(D) X 20(D). Body material: aircraft metal Note: Please install the correct polarity of the batteries Precautions for use. 1. The use of the laser beam is never allowed to shine in the eyes in front of people or animals! 2. 2. Please remove the batteries when not in use and keep them out of the reach of children! 3. 3. If you notice a serious decrease in the brightness of the laser beam, please take care to recharge the batteries or replace them. Package includes: 1x USB cable 1x Laser Pointer