3-inch Portable GPS Navigator Feature Entertainment features including digital music player, picture viewer and more The familiar, easy-to-use For Dummies style, complete with icons, leads you through the GPS navigation software user interface and... 3″ widescreen LCD color touch-screen with 480 x 272 resolution Digital mapping with browsing capability Voice & visual turn-by-turn navigation speaking actual street names (TTS) Complete mapping of North America: the U. S. , Puerto Rico, and... FD-430 Features: For Dummies GPS Nav software with familiar, For Dummies style user interface for simplyfying the GPS navigation operation 4. GPS Made Simple The FD-430 comes with the For Dummies GPS Navigation software, which boasts a familiar and easy-to-use interface worthy of the Dummies name. GPS Navigation For Dummies is the answer from Maylong ¿ the Creator of the For Dummies Portable GPS. The familiar, easy-to-use For Dummies style, complete with icons, leads you through the GPS navigation software user interface and user’s manua. GPS Navigation For Dummies FD-430 4. 3-inch color touch display GPS system with high-sensitivity GPS receiver for quick location fix Need to get where you are going easily, quickly, and accurately. About the size of two decks of cards, this device comes with the For Dummies GPS Navigation software with the familiar and ease-of-use interface. 3-inch color touch display GPS system with high-sensitivity GPS receiver for quick location fix.