7″，800*480，1677M true colors，1 USB Host，Serial port，Ethernet port

12.1",1024×768,16.77M Colors,2×USB Host, 1×SD port, 3×Serial port, 1×Ethernet

10.4" 1024×768 px, 16.77 M colors, 2×USB Host, 1×SD Card, USB Host, Ethernet