Included TipExchange technology enables cable to be easily upgraded by simply switching the physical connector plug. Specific connection for the Palm palm Tungsten T3 is included, with additional connectors for thousands of other devices available separately. * No additional AC power required. Uses power from the USB port of the computer to charge the Palm palm Tungsten T3 * Specification: Cable length: (12 to 30 inches), Outer Shell Material: (Coiled PU), Internal Leads: 24AWG, TipExchange Connector Design (Palm palm Tungsten T3 Specific) * Supports USB 1.1, 2.0 and 3.0 transfer standards * Well-made, coiled construction custom built for dual sync and charge services of the Palm palm Tungsten T3. Works from the standard USB data port of any PC.