firecat | google... fu... failing...

I lost one of my house keys today. That's not a tragedy because there was nothing on it to connect it to my address. But attached to the key was a handy little light. You could insert the key and shine the light with one hand, which I thought was easier to use than a separate keychain flashlight.

I've been trying to search for this thing on Froogle and I can't for the life of me find a good search term for it. "key light," "keylight," and "key chain light" return only the separate lights that go on your key chain.

(Suggestions and/or commiseration welcome.)

PS: I did learn that there is a rubber chicken keychain, which I'm sure some of you were pining away for.