DESC: TomTom GO 510 is a smart, easy-to-use, portable navigation solution. The crystal-clear widescreen display, 3D graphics, and clear, accurate turn-by-turn voice instructions help you find your way to any address in the US and Canada. The built-in Bluetooth connection and integrated microphone let you easily make or receive calls hands-free with most Bluetooth enabled cell phones. Control your iPod playlists directly from the touch screen. The home dock lets you connect to your PC for itinerary planning and downloading additional maps, voices, and more.