... *240),Super slim model with Alloy casing, supports Navigation, MP3, MP4, JPG. 1. 3.5" GPS 2. TFT touch screen, resolution: 320*240 ... model with Alloy casing 3. CPU: Centrality Atlas III 400 MHZ or SAMSUNG 2440 400MHz + Si-RF III 4. Built-in 64MB ... card 7. Types of operation methods: touch screen 8. Functions: Navigation, MP3, MP4, JPG picture,E-Book 9. Numbers of signal ...