This Garmin Nuvi 55LM 5.5'' GPS Unit is a reliable device for your navigation needs. It features a vertical and horizontal display, live map display, 3D map view, multiple route suggestion, lane assist, and waypoint icons for easy navigation. You can also enjoy real-time traffic updates, speed limit indicator, and touch screen interface for convenience. Apart from its navigational features, this GPS unit also includes a calculator, converter, compass, and area calculation. It comes with a car mounting kit, car charger, USB, and expandable memory for your convenience. Additionally, you can store your address book and points of interest in this device. The Garmin Nuvi 55LM 5.5'' GPS Unit also includes sound notifications and text-to-speech for added convenience.