Don't have a serial port on your PC or Laptop? Want to connect a GPS? Then these are what you need! Ideal for transferring data to and from your PC to a Garmin GPS. Suitable for IBM or compatible PC's or Apple PC's.A single cable solution to connect a Garmin. Compatible: Garmin Geko 201 Garmin Geko 301 Garmin eTrex Camo Garmin eMap Garmin eTrex Garmin eTrex H Garmin eTrex Legend (but NOT Legend C) Garmin eTrex Vista Garmin eTrex Summit Garmin eTrex Venture Garmin eTrex Mariner GolfLogix GPS Receivers: GolfLogix Golf GPS (all 4/5 pin round plug) GPS directly to a PC or Laptop USB port. Centre plug on pPlug can be removed for older GPS12. This cable is designed to enable data transfer between the GPS and PC for common Map/Nav applications without the need for two cables (GPS to serial and a separate USB Converter). Enables downloads for maps using the USB system and includes the common functions for transfer of waypoints, routes and tracks.