... loudspeakerLanRealtek 8111DL,1x 10/100/1000MBit RJ45 PortsUSB7x USB 2.0, 4 on the backpanel, one on the right ... m2)250Contrast800:1Typical reaction time1,5ms/3,5msViewing angle h; v (°)160;160Touch-panelCapacitive touch screenTouch-Panel-DriverWindows, Linux, AppleLifetime35 ... location without failureTouch React time< 10msSurfact Hardness3H 15 Inch Touch Screen POS PC with Barcode Scanner(new design)