The Navigon 2100 max is a touchscreen GPS navigator that provides voice prompts accurate to the street name. Lane assistant helps pick the best lane and Reality View photo-realistic 3-D maps offer extra guidance. Speed assistant displays your speed and will warn you if you are going too fast. Other features include route planning, logbook, DirectHelp which directs you to the nearest emergency locations, and an SD card preloaded with maps of the continental US. Optional features include lifetime traffic, Zagat ratings and reviews and Navigon FreshMaps.