Streamlight 88103 TL-3 3-Lithium Xenon Tactical Flashlight, Black Compact, powerful, tactical flashlight with focusable xenon bi-pin bulb Black machined aluminum with tail-cap/rotary on-off switch Removable pocket clip and adjustable wrist lanyard Three 3-volt lithium batteries for up to one hour of continuous use Weighs 7 ounces; measures 6-1/4 inches long