GARMIN PC Interface Cable - RS232 Serial Port Connector (eTrex H, eTrex Legend, eTrex Vista, eTrex Venture, eTrex Summit, Geko 301,201)

This cable 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. Also allows you to download map detail from MapSource CD-ROMs to compatible units. Cable features a standard 9-pin D connector. Does not provide wiring for external power.