At this point, the only thing standing between you and one of many, many iPad cases is your indecision. In other words, it's not for lack of choices. But Kensington has managed to concoct something interesting here in the PowerBack, which is effectively a Juice Pack for your iPad. At first glance, it's simply a kickstand-infused case used to protect the back and sides of your dear tablet, but the integrated 4400mAh battery pack provides up to five extra hours of juice should you actually decide to prove Steve wrong and
