TomTom GO 300 3.5-Inch Bluetooth Portable GPS Navigator (Discontinued by Manufacturer) No installation or setup required. Just plug in, switch on & GO; built-in wireless Bluetooth connection and USB 2.0 port Preloaded with map of the US, map of Canada provided on included CD Millions of points of interest available; speaks more than 30 languages and over 50 voices to choose from Simple touch-screen operation; crystal-clear 3D navigation, portable design; easy to take from car to car; measures 4.5 by 3.6 by 2.3 inches Internal Li-Ion battery good for up to 4 hours; integrated GPS antenna