Garmin cf Que 1620 North America (010-00290-00) Location awareness, address and points-of-interest look-up features, electronic mapping, automatic route generation, and off-route recalculation Basemap with highways, major streets, rivers, lakes, coastal waters, and significant borders 64 MB of memory that can store detailed map data from Garmins exclusive line of MapSource cartography PC software provides trip planning plus waypoint and route storage Measures 1.7" W x 2.0" H x 0.5" D