... x 40mmWeight 850gPower Input 100-250 VAC, 50-60 Hz, output AT/DC 12 V, 2 A, Theoretical ... HDD video supportedDistance UnlimitedConnection 100M lan or wireless lan connctionWifi (option) builtin wireless module or an external antenna to ... extend signalUSB Support all USB equipmentOthers Support touchscreen, wireless keyboard and mouseSuitable placeTeaching,hospitals,office,call centers,libraries ...