Mobile Crossing WP105 Way Point 3.5-Inch Portable GPS Navigator Combines satellite guided vehicle navigation with a high-performance Windows Mobile 2003 Pocket PC Ultra-thin design; can be used as portable GPS and is easily transferred from car to car Includes complete Navteq Onboard national maps and data bases with millions of points of interest Offers visual and voice navigation commands, weather and traffic alerts, and one-button functionality Easy-to-read 3.5-inch screen with automatic day/night mode