eTrex eMap Geko Cigarette Power Cable (comparable to Garmin part # 010-10203-00)   Description 12volt DC input / 3volt DC output. This cable is molded from end to end for durability and safety. Approximately 6 ft. long. Includes a green "Power On" LED. 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.