DESC: The Magellan® RoadMate® 800 in-car GPS unit provides reliable turn-by-turn GPS guidance, plus includes a built-in a MP3 player and photo viewer. The 3.5-in color touch-screen shows your position with multiple views including a maneuver list. Simply select a destination and it will guide you through every turn. It automatically calculates the most direct route and recalculates whenever you take a detour or make added stops.