Streamlight Stylus Pen - Black with White Light

Battery- Three (3) AAAA alkaline batteries

Bulb - 100,000 hour lifetime, hi-intensity Light Emitting Diode (LED), "solid-state bulb."

Material - 6000 series tempered aircraft aluminum with anodized finish; non-slip knurled grip.

Weight - 1.1 Ounces

w/ batteries Dimensions.38" (Dia.) x 6.21" (L)

Power - 12,000 millicandelas

Special Features -  Waterproof; individually serialized; momentary blink switch and constant "on;" pocket clip; Optional glare guard sleeve and neck lanyard