DESC: microSD/SD memory card, City Navigator NT, North America. Premium maps contain full coverage throughout the U.S., Canada and Puerto Rico including metropolitan and rural areas. Includes detailed maps containing highways, interstates, business and residential roads with attributes such as turn restrictions, roundabout guidance, speed categories and other navigation features. Displays nearly 6 million points of interest such as: food and drink, lodging, attractions, entertainment, shopping, emergency services, post offices, camp grounds, movie theaters and more. Will automatically create point-to-point on compatible Garmin units.