The Magellan Maestro 4220 is an automotive GPS receiver from the Maestro family of the products and features a 4.3-inch full colour, wide-screen, anti-glare, touch-screen display. The receiver's SayWhere, text-to-speech technology gives drivers spoken directions and street names and look-up options give users the ability to search for any destination by inputting the necessary information through the touch interface. The Maestro 4220 comes with built-in maps for all of North America and Puerto Rico as well as six million points of interest (restaurants, gas stations, hotels, airports, etc.) with their telephone numbers and addresses.