The Trackball mice may appear awkward to an average, but it becomes a boon for the geeks who control almost the entire system from their mouse. Combining three features in a single device, the Track Ball Mouse Numerical Keypad Hub is a hybrid gadget with thumb-driven trackball that works with the buttons and scroll wheel. Integrating a mouse, numeric Keypad and an USB HUB, the all-in-one gadget becomes an ideal accessory for netbooks or notebooks. You may get the 3-in-1 mouse from Geek Stuff for $58 only.

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