Portable vehicle navigation system with pre-loaded map of major roads in the USA (includes Hawaii and Puerto Rico, not Alaska) and Canada. Download additional maps to navigate to an address or route city to city via the preloaded basemap. 3-1/2” color touch screen has voice guidance and turn-by-turn directions. Accurate to within 3 meters. Includes just under 2 million points of interest, detailed street maps on CD-ROMs, windshield mount, AC adapter, cigarette lighter adapter and USB cable.