Material: Stainless Steel + Plastic, Function: For Astronomers,For Outdoor Sporting,For Office and Teaching, Working Temperature(°C): 10-40, Output: 4, Wave Length Range: 532nm, Wave Length (nm): 532nm, Shape: Pen Shaped, Operation Voltage(V): 3.7v, Power: AAA Battery, Net Dimensions(cm): 15.5*1.7*1.5, Net Weight(kg): 0.04, Shipping Weight(kg): 0.03, What's in the box: Battery,Laser Pointer, Listing Date: 11/25/2014
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