... ,DAT,VOB,MPEG, MKV(720p), MOV ebook reader 7 inch ITEMITEMSpecOS/PortsCPUAK8802 processor 300MHZPortsMini USBData transferUSB 2.0Multi-lineYESRAM64MB ... 8GB is optional)expandSD card, maximum 8GBFile SystemFAT16/FAT32Screensize7 inch LCD high definition color screenFunctionimage: 800(H)×480( ... keypad ,touch screen,hand-writing(Soft ware)Keys1. Switch on/off2. Back,guide,Tab,Page UP/DOWN3. ReturnMulti ...