Stylus Pro Penlight with White LED (2 Pack Blue) Push button tail switch  momentary or constant on operation; Includes two "AAA" alkaline batteries and tear-resistant nylon holster About the size of a marker, it conveniently fits in your pocket and a removable pocket clip ensures it stays in place White C4 LED delivers 90 lumens; 860 candela; 58m beam; runs 6.5 hours; 5.3-Inch (134mm); 1.64 oz (46.9 g) Streamlight Limited Lifetime Warranty