... 5.0, CPU: Dual Core 500MHz, Support word, Excel, PPT, PDF,WiFi module: Optional, DVB-T module: Optional 4. It's ... and present files, such as WORD, EXCEL, PPT, PDF. 3) Integrated MP3, MP4, PDF functions. You can play Various movies, music and ... . Operation System: Windows CE 5.0 File Format: Word\excel\PDF\PPT and others Optical Technology: LCoS (3M), RGB LED Projection ...