Since the mature of USB port technology, lots of USB gadgets have surfaced. Even a little absurd one, such as this Strawberry USB Massager Hand Warmer. The device comes in pink color which shall be what girls love to have. But the exterior of this gadget looks like a piece of cheap plastic.
Anyway, it could be useful to keep your tired hands massaged and warm them during the cold days. You can get it here for $6.70.
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