Welcome to djcjiacheng store100% brand new and high qualityMaterial: ABS, metalUsing the latest crystal technology and optics, this high-quality pen laser pointer can be created. It emits a strong and bright laser. The laser pointer can be used to align any desired target on projection screens, video monitors, presentation graphics and opaque targets up to hundreds of meters long.Press the button to turn it on, if it turns off automatically, release the button to turn it off.It will be used to point to any desired target on the projection screen, video monitor and presentation graphicsCan also be used for forensics, lighting, pointing, aiming, pointing to the sky (astronomy) or just for coolingspecification:Dark range: about 500 metersStart time: 0.001 seconds;Output mode: constant waveSize: 6cm * 1cmQuantity: 1 pieceThe package includes:1 x laser flashlight