RF Remote Presenter with Green Laser Pointer

specifications: FDA Safety Class IIIa Model: RF532-01 Wave length 532nm Power Output<5mW Range 5000 ft. Beam Diameter At Source1.1mm Output Variance 10% after 20min Beam Divergence 1.2 mRad Operating Lifetime 3000 hours Dimensions- BatteriesShipping Weight: 1.1lbs