Name: 15.6 inch all in one touch screen pos terminal Housing: plastic with metal combined Color: whole white machine body or whole black machine body Main screen: 15.6 inch touch screen monitor Resolution: 1366*768 Brightness: 250cd/m2 View angle: Horizon: 160; Vertical :150 Touch screen: Multi-point projected G+G capacitive touch Sub-display: 15.6inch display  W/ or W/o touch function, resolution 1366*768  for option Customer display: 2*20 VFD mounted to back cover for option Motherboard: Intel Celeron  Bay Trail J1900 2.0GHz ,or intel celeron J4125,or intel core I3 / I5 CPU for option System Memory: 1*SO-DIMM DDRIII slot, support 4GB DDR3L/1333MHZ(default) ,8GB for option Storage device: Msata SSD 64GB or higer, up to 256GB Audio: On board Real Tek ALC662 audio chip LAN: 10/100Mbs,Realtek RTL8111F Lan chip built in Mini PCI-E slot,support embedded WIFI module Operating System: Windows7/8/10,  Embedded,WEPOS,Linux External   :     power button*1 I/O port J1900: 12V DC in Jack*1, LAN:RJ-45*1,RJ11 for cash drawer, USB*6, 15PIN D-sub VGA *1,RS 232*1, line out*1,MIC in*1 Web camera: web camera mounted on top of the display for(optional) Scanner: support 1D&2D code-scanning for (optional) Speaker: 4ohm/5w speakers inside for option Weight: Net?6.5Kg , Gross:8.0Kg for 15.6 with15.6 dual screen with  printer built in Package with foam inside: 490*310*485mm Power cable: Power cable plug compatible with USA /EU / UK etc and customized available Power adapter:200-240V/50-60HZ(default), 110-240V/50-60HZ , AC power input, DC12/5A output adaptor for W/o printer and W/ 58mm printer machine, 200-240V/50-60HZ(default), 110-240V/50-60HZ ,DC12V/8A out put adaptor only for W/ 80mm printer machine