... :16.7M,Response tim:15msViewing Angle:140°(H) 130°(V)Power SupplyDC 4A Power Supply (48W)Touch Screen4/5wire ... RAMLVDSYESGraphicsInteral PowerVR SGX540AudioR/L,D amplifer chipsetSATAYESUSB4xUSB2.0 ,1xRJ45,10/100M ethernet ,1xUSB2.0 slaveSerial3xSerial ports(for keyboard and mouse, ... DisplayLED customer display or LCD Display (option)OSAndriod 4.0.3Keyboardyes HDMIYESWIFI802.11b/g/n TF CARDYES Andriod ...