PDA touch screen tablet pc: 1.MID,PDA,UMPC,touch screen tablet pc. 2.operating system:google android 2.1. PDA touch screen tablet pc,MID,PDA,UMPC,touch screen tablet pc,operating system:google android 2.1tablet, tablet pc,tablet laptop: HardwareCPUARMWM8505+ 400MHz ARM926EJ-SDisplayLCD module7Inch 800x480Color262,114 coloursBacklightLEDMemoryRAMDDR2 256MBFlashSPI Flash for boot ROM(512KB)NAND ...