Magellan's Maestro 4050 is an automotive GPS receiver from the Magellan series of products and features a 4.3-inch WQVGA full colour, anti-glare, touch-screen display. The Maestro 4050 has built-in AAA travel information (including AAA member roadside assistance features), Bluetooth technology for hands-free calling and Magellan's Live Traffic system for up-to-date, real-time traffic updates and information (three month subscription is included with retail purchase).