Beautiful 5 Display with Preloaded maps for North America and Mexico.TomTom XXL 550 preloaded with mapping for the US, Canada and Mexico is ready to go when you are. Simply plug your unit into the 12V vehicle charger, enter your destination address and tap GO and you are on your way. With its 5 display and loud and clear directions with spoken street names you will quickly and efficiently find your destination and with advanced lane guidance you will always know what lane to be in for your upcoming turn.