... 485),1 PS/2,1 VGA, 1 LPT,4 USB,1 Audio,1 PCI 4. 2GLAN,Wifi optional All in one ... *PS/2, 1*VGA, 1*LPT, 4*USB, 2*GLAN, 1*Audio 1xPCI, Wifi optional NEMA4/IP65 compliant front panel ... *PS/2, 1*VGA, 1*LPT, 4*USB, 2*GLAN, 1*Audio Expansion 1xPCI,Wifi optional Construction Aluminum magnesium alloy Color ... 2, 1*VGA, 1*LPT, 4*USB, 2*GLAN, 1*Audio Rear PictureDimension Diagram 19" all in one PC with touch screen