Gomadic Unique Coiled USB Charge and Data Sync cable compatible with Pentax Optio WG-3 - 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 (Pentax Optio WG-3 Specific) No additional AC power required. Uses power from the USB port of the computer to charge the Pentax Optio WG-3 Included TipExchange technology enables cable to be easily upgraded by simply switching the physical connector plug. Specific connection for the Pentax Optio WG-3 is included, with additional connectors for thousands of other devices available separately. Coiled design is the ideal compromise between durability and compactness. Quality 24AWG lead data lines maximize both charging and data speeds. Supports USB 1.1, 2.0 and 3.0 transfer standards