... magnesium alloy(Better than Aluminium) Resistive Touchscreen 5*COM(3*RS232, 2*RS232/422/485), 1*PS/2, ... 250GDisplayIntel GMA3150, Up to 256M displayI/O Connector5*COM(3*RS232, 2*RS232/422/485), 1*PS/2 ... WxHxD)406x312x76.2 mmPacking Dimension525x373x145 mmNET weight6 KGExporting packingUser manual x1,Warranty card x1, Touch pen x1, Screws ... Ram, 2.5" 250G SATA HDD, 5*COM(3*RS232, 2*RS232/422/485), 1*PS/2, ...