[日本語がまだありません。書く暇が出来たら書きます。^^;] I just happened to have a USB power cable lying around which I cut up and extended with some electrical cord. If you are going to make your own USB power cable - do a search to see which pins you need. As you can see from this shot - you can also use the mains to power your Gundam - not just the USB on your computer.
