Material: Copper, Function: For Astronomers,For Outdoor Sporting,For Office and Teaching, Working Temperature(°C): 0-35c。, Output: 1.5, Wave Length Range: 532nm, Wave Length (nm): 532, Shape: Pen Shaped, Operation Voltage(V): DC3V, Power: AAA Battery, Net Dimensions(cm): 18.0*7.0*3.0, Net Weight(kg): 0.045, Shipping Weight(kg): 0.16, What's in the box: Battery,Laser Pointer,Power adaptor, Listing Date: 07/04/2014
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