This is a class piece of kit!! It's a retro handset that you can plug into your moby :) Check the blurb on play.com to see a list of compatible models.
Details: Discover the new Retrostar, the handset that brings back the joys of talking on the phone. The familiar feeling of a real handset between the ear and shoulder is unique. The handset provides state-of -the-art audio quality compatible most mobile phones.