USB Devices You Never Heard Of

These days most of the computer peripherals are coming USB. You might have heard of USB lights or fans but here are the list of few cool USB plug n play devices you never heard of.

1. FLY Fusion Pentop Computer



2. USB Powered Toothbrush



3. USB Pencil Sharpener



4. USB Rechargeable AA Batteries



5. USB Powered Dart Launcher



6. USB Powered Air Conditioned Shirt