Magellan Travel Case OneTouch favorites menu affords instant access to your personalized bookmarks of favorite places. Extra-large, high resolution 7-inch wide color touch screen makes for easy viewing. Preloaded maps and points of interest for the United States, Canada, and Puerto Rico. Highway lane assist offers visual aids to point you in the right direction and ensure that you'll choose the correct lane well before your next turn. SmartDetour prompts you to route around suddenly slow or stopped freeway traffic, automatically calculating the quickest detour