Use your laser pointer to point at desired targets on projection screens, video monitors, and presentation graphics. You can use

LASER POINTER 

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 Green laser pointer, Use your laser pointer to point at desired targets on projection screens, video monitors, and presentation graphics. You can use it also for teaching and sky pointing (astronomy) .Dimension: approx:14*155mm Power supply: AAA batteries *2 pcsWavelength: 532mmRange in darkness: 500m-5000mMax output power: 10 mW-200 mWWorking voltage: 3VWorking Current: 200 (mA)Working Temperature:  +20°C~+30°CStorage Temperature:  -10°C~+80°CUsage: It can use as the pointer or teaching Packing information:  42g/pcs   N.W: 64g  G.W: 234g it packed in the leather boxBody: Metal, satin Finish

laser pointer ,green laser pointer,