BEAMSHOT TRIZM-GL Three-In-One Laser System (Civilian Version)Battery Included! Dual Selection Switches; Constant/strobe laser light, Visible Point only, IR Point only, IR Illuminator only and IR Point & IR Illuminator combined Remote cable pressure pad switch and integrated momentary activation switch LED indicator for an added safety measure when power on Single windage/elevation adjustment for visible and IR laser; Two aiming lasers are co-center adjusted & keep on the same adjustment up to 1000 yards System is conveniently powered by a single AA battery