Brando’s new USB Wireless Keypad is great if you’re looking for a wireless keypad for some serious number crunching. You’ll get the standard keypad keys, 13 hotkeys, and a neat uilt-in trackball. Sure, it’s no Optimus Aux, but it might come in handy if say, you plan on doing some serious calculations at Starbucks or on the bus. It’s yours for $37.