Description : 1EF0.017.09 Your journey, made easy. Begin navigating with the TomTom Start 50M the biggest, best in basic navigation, with a 5 in. screen for a better view of the road ahead. Plus, it comes with free lifetime map updates covering the United States. That means your map will always stay current. The Start 50M includes TomTom Maps with IQ Routes and Map Share technology, which keeps you informed of dynamic road changes on a daily basis.