Cydle T43H 4.3-Inch HD Radio Receiver with GPS Cydle T43H 4.3-inch Touchscreen Portable GPS Navigation System General Features: Black and gray design ARM9 533 MHz Processor GPSSIRF star III 128 MB DDR RAM Memory 2 GB NAND Memory 4.3-inch TFT Touchscreen LCD Windows CE Core 5.0 Operating System 480 X 272 Pixels (WQVGA) Resolutio Cydle XE Navigation software TeleAtlas Digital Map Data Preloaded maps of the United States, Canada including Hawaii and Puerto Rico (on internal memory)