AC Adapter Cable 010-11478-05 This kit includes one micro cable and one mini cable, so you can use it to charge or power most Garmin devices. Plug the appropriate cable into your device, then attach the AC outlet adapter for power or connect to a personal computer for data transfer. Compatible products nüvi® 3750 nüvi® 3760T nüvi® 3790LMT nüvi® 3790T