Also includes cables with momentary pressure pads that allow you to activate the laser with push button ease. The 650nm laser beam is very bright, and has the maximum legal power of 5mW. It comes with two different switches. One is located on top of the body and the other is a momentary pressure sensitive switch and wire that can be mounted on the gun wherever you want to put it. Comes with two sets of mounting rails (weaver base & dovetail), so it will fit most any air gun or airsoft gun with a top or trigger rail. This is a must have accessory!