Laser Pointer 4mW High Pointer Laser Meter Pet Cat Toy Light Sight 530Nm 405Nm 650Nm Power Red Dot Office Interactive Laser Pen

Max output power: 4mW Features 100% Brand new! 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. Specifications Material: Copper + Aluminum Surface Treatment: Anodized black Power Supply: 2*AAA batteries(not included) Wavelength: Blue-violet(purple) 405nm; green 532nm; red 650nm Laser Range: Red 500 meters, Green 500-1000 meters, Blue Violet(purple)10-100 meters Startup time: ≤0.001 seconds Working Voltage: DC 3V Operating Curr