4.7" LCD 400MHz Windows CE .NET 6.0 Core GPS Navigator w/FM Transmitter + 2GB Maps ... rich multimedia features- Powered by Microsoft Windows CE .NET 6.0 Core (English) operating system- CPU: SIRF Atlas-III Dual ... Features many Windows CE games- Playback formats: WMV9, MPEG4, Divx5.0, Xvid, MPEG2, WMV, asf, AVI, MP4, JPG, BMP, ... stylus 4.7 inch 400MHz Windows CE .NET 6.0 Core GPS Navigator + 2GB Maps SD