Maratac AAA "Copper" Flashlight REV 2 http://countycomm.com/aaacopper.html I loved the pretty thing... but she's not been treating me right latley. For a while there I'd try and turn her on, and nothing. lol Now as soon as the darn cap touches the battery, it comes on and just stays on. I guess I could melt it down for the copper. j/k... I'm sure they have good customer service. I hope 'Till then, I still have my old baby, a Fenix E05. Everytime I've tried to turn her on, she's always been ready to go.