The T.M.P.R. Laser Sight packs big performance in a small package. The low profile, bright red 2.5-milliwatt aiming laser is easily seen in low light situations at 100 yards or more. Easy push-button operation and adjustable for windage and elevation. T.M.P.R. Components can be attached on top, left or right side of the prism sight. Simply remove any of the three panels to attach the Laser Sight. Power connector points provide shared power from prism sight's main battery. Power Sharing Connectors The T.M.P.R. Laser Sight has tiny power connectors at their base allowing them to share the power of the T.M.P.R. Prism Sight.