DESC: Pack more detail into your adventure with the eTrex Venture® Cx. Garmin has added color, expandable memory, and automatic routing capabilities to this pocket handheld — making it one colorful, go-anywhere little navigator. The eTrex Venture Cx is packed with many of the popular features found in our other popular-selling eTrex x-series units — all in a rugged, waterproof case. For greater map detail with no fuss, simply plug optional preprogrammed cards into the unit.