... Navigation,Mstar,DDR128M,Wince6.0,480*272,FM,4GB load 3D Map,Car gps Navigation Item specificsGPS type: GPS NavigatorModel Name ... +FM5 inch high sensitive touch screen, solution: 480*272.Operating system: WinCE 5.0Built-in 64MB SDRAMBuilt-in 4GB memoryExternal memory ... Navigation,Mstar,DDR128M,Wince6.0,480*272,FM,4GB load 3D Map,Car gps Navigation