Magellan RoadMate 1212 3.5-Inch Portable GPS Navigator Magellan RoadMate 1212 3.5-Inch Portable GPS Navigator Built-in pre-loaded maps enable you to navigate the Unites States, Canada, and Puerto Rico SmartDetour automatically prompts you to route around sudden slow freeway traffic. Rechargeable battery lets you Navigate for up to 3 hours when power is unavailable. 6 million pre-programmed Points of Interest (POI) enable you to search and select nearby services, and recreation and business locations.