PC interface cable with cigarette lighter adapter f/Handheld GPS Units

PC interface cable with cigarette lighter adapter f/Handheld GPS Units The Garmin PC Interface cable with 12 volt power adaptor allows you to make a powerful connection between your GPS and your PC. Create routes and waypoints on your PC and transfer them to your GPS. You can also download map detail from MapSource CD-ROMs to compatible units. The cable features a standard 9-pin D connector. Connects to any 12-volt receptacle.