This high quality laser pointer incorporates the latest technology in green laser optics and microelectronics. Use your laser pointer to point at any desired targets, project screens , or video monitors, presentations museum and tour guides, point all the stars, and inspecation. Visible for miles at night more than 30 items brighter than red laser pointer. Advanced Auto-power control USB cable included. Rechargeable Lithium -lon battery already installed packaged in an attractive gift box.