The new Magellan RoadMate 1700 device is packed with easy-to-use premium features, starting with it's 7-inch wide WVGA color touch screen monitor. This ultra-clear display lets you clearly see where you are on your route with four times the detail found in a standard GPS device. Rounding out the premium features are: Magellan's exclusive OneTouch favorites menu, a high-resolution, QuickSpell with SmartCity search, highway exit point of interest (POI) search, and multi-destination routing with route optimization, j Part#: RM1700SGXUC Type: Portable Navigation Device Height: 4.17" Width: 7.5" Depth: 0.63" Weight: 10.5 oz. Receiver: High-sensitivity receiver Antenna: Built-in