iPad Reverse Cable
The iPad Lightning Reverse Cable is available to buy on Amazon
The iPad reverse cable is essentially a 30pin apple to USB cable but with the connections reversed so it can sit within our iPad enclosures without having to make the enclosure larger at the base. The cable will charge your iPad from either a wall socket or through a PC and is compatible with all older generation iPads/iPhone 3G, 4, 4S and iPods.
For click here to view a demonstration.