The pocket-sized Garmin nvi 205 gives you turn-by-turn voice directions and a large full-color touch-screen, so its easy to stay on course! The nvi mounts quickly on your windshield or dash with the included suction cup mount and adhesive dash disk, and pops off with a gentle tug, so you can take it with you. The Li-ion battery lets you use nvi to navigate on foot for up to 4 hours between charges, so you can let it lead the charge when youre making sales calls, or out for a day of shopping conquest. The unit ships with City Navigator NT street maps of North America, and includes more than a million Points of Interest (POI), like gas stations, restaurants, attractions and parks, and shopping.