Magellan Maestro 3140 offers advanced, premium navigation at an affordable price. The most intuitive graphical 3.5" touch-screen interface available makes navigation easy. Enter virtually any destination and get turn-by-turn voice guidance. 4.5 million preprogrammed points of interest help you find your destination even when you don't know the address. Smart touch-icons and Magellan's unique QuickSpell function enable error-free spelling, minimizing steps, so you get a customized route to your destination with just a few touches of the screen.See your location, route, direction, next turn, destination and more. Say where text-to-speech tells you street names for each turn for worry-free navigation. Bluetooth hands-free calling adds safety and convenience to your drive when using your Bluetooth-enabled mobile phone.Maestro 3140 is designed for those who enjoy precision technology with style! It has been created by Magellan; the first name in navigation, and built on years of experience providing the best in GPS navigation.