laser pointer,red laser pointer,laser pen laser pointer,red laser pointer,laser pendescription: Product name :Rc laser pointer .Technology:Radio frequency .Functions: Laser pointer ,page up /down on slide show ,black ... .Laser distance:up to 200m .Laser wavelength: 650nm.Laser output: 1mw,5mw. USB plug and play ,no driver required .Battery:AAA*2pcs.Support for ...