5.11 Tactical ATAC Pen Light PLx is a flashlight that all operators, law enforcement officers, and outdoors will fall in love with. Compact, projecting 69 lumens, these 5.11 Tactical Pen Lights are highly functional lights. Constructed of aerospace grade aluminum and powered by 2 AAA batteries, your LED light is indestructible and provides brilliant output. An emergency, highly concealable light is indispensable in tactical situations and 5.11 ATAC PLx Cree XR-C LED Pen Flashlight 53139 is the flashlight for it. Waterproof construction, stamped steel metal pocket clip, tail-cap power on/off switch with gold plated contacts makes the 5.11 Tactical PLx Pen Flashlight ATAC an indispensable part of your tactical kit.