FEATURES:
• 4mw laser pointer green laser pen/red laser pen/blue violet(purple) laser pen visible light beam powerful office school military laser point pen.
• High quality metal alloy casing, strong and durable, powered by two AAA batteries(not included).
• Power saving, lightweight, suitable for putting in your pocket or handbags.
• This high quality pointer adopts the latest technology optics and microelectronics.
• This laser pointer can be used for presentation, teaching indicator, children amusement and more. Point at any desired targets, project screens, video monitors, presentations, stars, museum, tour guides and so on.