When trying to impress your geek contemporaries sometimes having the fastest processor and the most outrageous case-mod isn't enough. That's when you have to add those edgy small touches like the Sanwa keypad mouse.
While the Sanwa keypad mouse looks complicated, in fact it's simply a combination number pad and 800 dpi optical mouse. But don't let that stop you from telling your friends that you can destroy their harddrives with one hand tied behind your back with a mere stroke of two keys and a mouse flick. All this mouse power can be yours for $89 here.