Garmin Compatible PC Interface Cable with Cigarette Lighter Power Adapter for Etrex Venture, Legend , Vista (Excluding Vista Cx, Legend Cx ,Venture Cx) Emap, Geko GPS
his all-in-one cable offers flexibility and functionality, allowing user to transfer map data for current next trip while in your car without burning through AA batteries! Re-charge your Garmin eTrex GPS unit from a standard 12 volt cigarette lighter.Avoid the hassle of having two separate cables with this simple solution. Use the connections simultaneously or separately.  Save batteries and power your Garmin eTrex from your car!