The Maestro 4000 Portable Auto Navigation System from Magellan delivers a brilliant combination of elegant design and ease of use, plus the essential features that users expect. It features an intuitive User Interface that guides drivers to any destination via voice and on-screen prompts. It incorporates SmartDetour that is designed to prompt you to route around heavy or stopped traffic. It also features QuickSpell, that intelligently sorts, searches and checks spelling for rapid address entries with minimal keystrokes. Its advanced address entry process enables user to enter street name or direction...