RUSTU RU-02 5mW 532nm Green Laser Pointer Pen - Black + Silver (2 x AAA)
Color Black + Silver Brand RUSTU Model RU-02 Quantity 1 Piece Material Aluminum + copper Laser Power 5 mW Wave Length 532 nm Laser Color Green Excitation Mode Optical Pump Working mode Continuous laser Working Voltage 2.4~3 V Battery 2 x AAA (included) Packing List 1 x Laser pointer 2 x AAA batteries 1 x English user manual