Streamlight Stylus PRO 66120 Idustrial LED Penlight - Red 

A sleek pen light that conveniently fits in your pocket. Ideal for anyone that needs a compact, durable light to carry on a daily basis. Now shining brighter at 100 lumens!

• White LED delivers 100 lumens; 62m beam; runs 8 hours; 950 candela
• Push button tail switch – momentary or constant on operation
• Includes two "AAA" alkaline batteries and tear-resistant nylon holster
• Low battery indicator - flashlight strobes when fresh batteries are needed
• Type II MIL-SPEC abrasion and corrosion-resistant anodized aircraft aluminum construction with unbreakable, scratch-resistant polycarbonate lens
• IPX4 water-resistant; 1m impact resistance tested
• About the size of a marker, it conveniently fits in your pocket and a removable pocket clip ensures it stays in place
• 5.3" (134mm); 1.64 oz (46.9 g)