The Barska 5mW Red Laser Sight/Flashlight Combo is a laser/flashlight combo that features a 200 lumen intense bright light and 5mW high power red laser sight integrated into one compact unit with an innovative new built-in weaver/picatinny mount. Multiple function modes allow you to use just the flashlight, just the laser or both at the same time. The laser features windage and elevation adjustments for precision targeting. Barska lasers are protected by a One Year Limited Warranty. Includes momentary on/off pressure switch and two CR-123A batteries.