Navman PiN 100 Portable GPS Pocket PC Navigation System Portable GPS Pocket PC navigation system with SmartST V2 3D View Voice Navigation/Mapping and Route Guidance software 3.5" Color Transflective LCD display delivers a bright, crystal clear 3D street level view of each map Operates with Windows Mobile Pocket PC 2003 operating system If you leave your programmed route, PiN's intelligent SmartST software will automatically recalculate the best path to take you to your destination