Unique Gomadic Coiled USB Charge and Data Sync cable for the HKC 7 Tablet P771A &ndash; Charging and HotSync functions with one cable. Built with TipExchange Specification: Cable length: (12 to 30 inches), Outer Shell Material: (Coiled PU), Internal Leads: 24AWG, TipExchange Connector Design (HKC 7 Tablet P771A Specific) No additional AC power required. Uses power from the USB port of the computer to charge the HKC 7 Tablet P771A Included TipExchange technology enables cable to be easily upgraded by simply switching the physical connector plug. Specific connection for the HKC 7 Tablet P771A is included, with additional connectors for thousands of other devices available separately. Well-made, coiled construction custom built for dual sync and charge services of the HKC 7 Tablet P771A. Works from the standard USB data port of any PC. Combines two critical functions (e.g. data sync and charging) into one single accessory cable. Saves space, clutter and money.