Ready to go right out-of-the-box, StreetPilot i5 Portable Navigator comes preloaded with detailed maps of North America and is the newest member of the i-series StreetPilots a line of small, inexpensive automotive GPS navigators that make driving fun. Don't let the size fool you, the StreetPilot i-series has many of the same powerful capabilities as our other premium automotive GPS navigators. The i-series features a unique and convenient click-to-enter scroll wheel and a back button which makes it easy to select a destination from the unit's menu-driven interface. It comes preloaded with detailed maps of City Navigator North America NT. Removable TransFlash data storage capability.