- br br Top Deal Review - TomTom XXL 540M 5-Inch Widescreen Portable GPS Navigatorbr br Technical Detailsbr Edition: 540M Lifetime Mapsbr Preloaded with maps of the US, Canada and Mexico with Lifetime Map Updatesbr Preloaded with more than 7 million points of interest in over 60 destination categories--gas stations, restaurants, hotels, ATMs and morebr IQ Routes Technology calculates the fastest route possible based on time of day, saving you time, fuel and moneybr Advanced Lane Guidance indicates exactly which lane to use, so you can go confidentlybr Announces turn-by-turn directions aloud, including street and place names