1. 3.5 inch TFT High Brightness Color Screen(320*RGB*240) 2.Supply SD/MMC(32MB ~ 2GB) 3. 5 buttons:MENU,NEXT, ... PREV,SET,MODE Feature:(APPOTECH AX3003) 1, 3.5 inch TFT High Brightness Color Screen(320*RGB*240) ... 2,USB Interface, ,and earphone connection 3.Can add built-in 8M NOR flash with extra charge ... . Accessories: AC adaptor,manual and USB cable Connection: USB1.1