Here is an interesting wheel-inspired gadget - the Wheel Shaped USB Hub.
It offers 4 extra ports allowing you to connect up to your USB gadgets. It is also compatible with USB 2.0, and works with most operating systems. Measuring 64(D)*14(H) mm, the Wheel USB hub is small enough so it would be easy to transport from home to office.
At a price tag of only $7.79, it is a great deal!
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