... Sirf Atlas IV mini gps, 5.0" TFT touch screen, high resolution 480 x 272 pixels, OS: WinCE ... Atlas IV mini gps1. 5.0" TFT touch screen, high resolution 480 x 272 pixels.2. CPU ... .21. FM TRANSMITER , AV-IN, 23. Accessories: touch pen, usb cable, earphone,car bracket, car charger,user ... Environment and temperature: Operation 0-50 , storage: -10-60 GPS navigation (5" TFT touch screen, Sirf Atlas IV , FM ...