1.IP65 front bazel, with RS422/485/ 2*Wlan 3. with PCI, and wifi optional 4. DC12V ( DC8-28V optional) 5.Suppor window,lunix 8 ... magnesium alloy with IP65 compliant Front hardness glass protect screen(touch option) 2*COM, 1*LPT, 2*PS/2, 1*VGA, 4*USB, 2*Glan, 1 ... *Audio, 1*MIC 1*Mini PCI slot Wireless LAN with antenna ...