Garmin eTrex Vista H Handheld GPS Navigatorbr High-sensitivity WAAS-enabled GPS receiver in a rugged waterproof case br Built-in basemap shows lakes rivers cities roads coastlines marine navigation aids and landmarks br USB interface for faster map downloads 24 MB of internal memory offers plenty of room for plenty of room for maps waypoints routes and saved tracks br High-contrast backlit 24-inch LCD display four-way cursor for smooth one-hand operation br Includes an electronic compass for continuous bearing information and a barometric altimeter for precise altitude