Simply speaking, nüvi 850 is one advanced navigator. It features voice-activated navigation, a widescreen display, preloaded maps, an FM transmitter and more. Like the rest of the wide nüvi 800-series, just speak a menu option and nüvi obeys your command. Speak Commands nüvi 850 not only tells you where to turn but listens to your spoken commands. With nüvi’s innovative speech recognition, you safely control nüvi’s interface with your voice — allowing you to keep both hands on the wheel.