Tinpec USB Pc Data Cable for Garmin Geko 201,301,Etrex Seriels(but NOT Legend C),Golflogix GPS Receivers,golflogix Golf GPS The eplug type will power all 3.3v type GPS ,this cable is 4 feet long and has our round 4 pin P-plug fitted at one end and a standard USB A plug in extended case at the other. The cable is supplied Adaptive drivers on flash disk that will mount a COM port on the USB system and enables the GPS serial device to communicate with the PC map application. This cable system has flash gold plated pins on each plug for best connectivity and includes a standard radio interference module.