Navman iCN 510 3.5-Inch Portable GPS Navigator Pocket-sized vehicle GPS navigator with 3.5-inch touchscreen QVGA display 32 MB of flash memory; comes with 3 SD memory cards with regional U.S. information SmartST software offers voice guidance, address-to-address routing, and zip code searching CD-ROM includes maps for U.S. and Canada, including Hawaii, Alaska, Puerto Rico, and Guam Includes USB interface and cable for PC connection