InCharge Sync is a black plastic and rubber accessory consisting of three key elements: a rounded square base that’s similar in size to Apple’s iPad Docks, a button-assisted sliding rear support with gray front padding, and a detachable three-foot mini-USB to USB cable. As has been the case with XtremeMac’s other designs, InCharge Sync looks really sharp: the top elements are matte plastic, while the thin edges of the base are glossy,…