eTrex eMap Geko PC Interface Cable (comparable to Garmin part # 010-10206-00)   Description 12volt DC input / 3volt DC output. Our cable features a UNIQUE stress relief component that is NOT found in cables provided by other vendors. This cable features a heavy duty DB9 RS232 connector with thumb screws for increased reliability and durability. Approximately 6 ft. long. Compatible Garmin GPS Models eMap, eTrex, eTrex Camo, eTrex Legend, eTrex Mariner, eTrex Summit, eTrex Venture, eTrex Vista, Geko 201, Geko 301 and GolfLogix Golf GPS.