Name: 15.8 inch Windows touch screen pos terminal Housing: ABS plastic and metal combined Color: Whole white color machine body usually Main screen size: 15.8 inch touch screen monitor Resoluiton: 1920*1080 Brightness: 350cd/m2 View angle: Horizon: 160; Vertical :150 Touch screen: Multi-point projected G+G capacitive touch Sub-display: 15.8 and 15.6 inch display W/o touch function, resolution1920*1080 resolution for option Motherboard: Intel Celeron  Bay Trail J1900 2.0GHz usually  or intel core I3 / I5 4th generation CPU for option System Memory: 1*SO-DIMM DDRIII slot, support1333*/1600 4GB (default) 2GB/8GB for option Storage device: Msata SSD 64GB or higer, up to 256GB Audio: On board Real Tek ALC662 audio chip ALC5640 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 Scanner: 640*480 CMOS 1D/2D Barcode scanner Speaker: 4 Ohm 3W speaker Printer: 58/80 mm thermal printer with auto cutter External I/O port(J1900):power button*1 , 12V DC in jack*1, LAN:RJ-45*1, USB *5, RJ11 for Cash drawer *1 Operating temperature: 0 to 40 degrees centigrade Storage temperature: -10 to 60 degrees centigrade Working humidity: 10%~80%    No condensation Storage humidity: 10%~90%    No condensation Power adapter: 110-240V/50-60HZ AC power input ,DC12V/5A output adaptor Power cable: Power cable plug compatible with USA /EU / UK etc and customized available CD driver: Motherboard driver and touch driver inside Compliance: FCC Class A/CE Mark/LVD/CCC