INOVA Microlight STS is its brightest compact light. Made to attach to your keychain or pull cord you can use it for the daily find the right key to get into your house Carry light at your convenience right on your keychain with the INOVA STS LED Light. The very lightweight one finger operation light offers 16 lumens of bright white LED illumination. The light is constructed of a heavy-duty and rugged plastic body featuring a stainless steel S-Biner. Take a little bit of light anywhere you go with the INOVA STS LED Light. One finger variable modes allow you to us it for everything from reading maps to finding keyholes to sending alert signals.