The TomTom One 3rd Edition GPS Navigation system features USA and Canada maps and you can download maps via TomTom Home and charge the Li-ion battery using the USB connectivity. It has a 3.5-inch touchscreen with an intuitive interface and comes with a built-in antenna. In addition, this receiver provides turn-by-turn instructions and allows you to drive safely with utmost concentration. It has the traffic information receiver (TMC) to provide alternate routes to reach your destination in case of road congestion.