Now this is something we have been waiting for, yep you better believe it. This is the Kensington PowerBack™ Battery Case with Kickstand and Dock (K39249US; SRP $129.99) The Kensington PowerBack Battery Case with Kickstand and Dock slips over the back of your iPad to provide power, protection and a convenient prop. With up to 5 extra hours of power, you’ll have plenty of juice for app use, web surfing, and movie watching. The 3-position steel kickstand even holds your iPad handsfree in typing, portrait, or landscape modes. Built-in 4400mAh battery provides up to 5 extra hours of power Micro USB charge and sync port lets you charge and sync…