Featuring innovative "Swipe-to-Shine" touch technology, the INOVA Micro light STS is compact, convenient and impressively powerful. Its durable, water-and-shock-resistant casing is designed to fit comfortably in your hand. It's our brightest INOVA Micro light, with an impressive 16 lumens. The white LED is activated nearly instantly with a quick right-to-left swipe of the thumb, eliminating the need to fumble with a switch. High, variable dimming, low and flash modes allow you to use the light for everything from reading maps to finding keyholes to sending alert signals. The included versatile S-Biner Stainless Steel Double Gated Carabiner can be clipped to key chains, belt loops, zipper pulls and purse or backpack straps to keep your Micro light STS conveniently where you need it, when you need it. Powered by 2 replaceable 2032 lithium batteries (included).