Everything is getting a USB port or USB charging today. It used to be that only your MP3 player needed a USB port to charge and then our phones got them and not our Toothbrushes are getting USB charging too. Philips has a new toothbrush called the DiamondClean Rechargeable.
The brush can be plugged into the wall in the bathroom. But, if you need to charge on the go at a hotel or the office, you can charge the toothbrush from the USB port of your computer. The toothbrush has a battery that will brush your teeth 42 times per charge.
The thing also promises to remove 100% more plaque than a normal brush and whiten your teeth too. It comes with a carry case and two toothbrush heads. The brush has five cleaning modes. You can pick on up for about $220.