This is a Surefire Flashlight known as the STILETTO, model PLR-A.
The Stiletto's slim design allows it to be drawn and activated from a pocket as fast as a knife. It is a rechargeable" high-output handheld flashlight - ideal for anyone's everyday carry kit. The primary switch on the body activates a wide 650-lumen" medium 250-lumen or dialed-down 5-lumen beam for tasks using a MaxVision Beam(R) reflector. The tactical switch activates high output only and has an optional high-frequency strobe. Simply recharge the lithium polymer battery with any ubiquitous MICRO-USB cable charger (included). The heavy duty pocket clip will always keep the Stiletto(R) quickly accessible and secured. The Stiletto gives you the edge when the threat of darkness looms upon you.
Primary and Tactical switches
Integrated MICRO-USB rechargeable lithium polymer battery
LED Fuel Gauge