... Shield case, good outlook 1.8 inch TFT Screen, 65000 true colors display Support multiple music formats: MP1, MP2, MP3, WMA, WMV, ASF, WAV ... and Play directly Act as USB Flash Drive (Can store other data file) Operating System: Supports Windows 98SE, ME, 2000, XP (Window ... 98 needs driver), also support OS Mac 10 and Linux 2.4 1.8 inch TFT LCD ...