The Clip is kind of like a Swiss Army knife for your keys. It’s not actually Swiss or made for the military, but it’s compact and performs an impressive number of functions. It is a key chain that clips to your pocket or belt but the clip can also act as a wallet. It’ll open your beers and neatly wrap your headphone cord. It’s quietly talented.

http://monkeybait.com/2012/04/17/the-clip/