MONITOR AOC AG275QX/EU 27 inch, Panel Type: IPS, Backlight: WLED ,Resolution: 2560x1440, Aspect Ratio: 16:9, Refresh Rate:170Hz, Responsetime GtG: 1ms, Contrast (static): 1000:1, Contrast (dynamic): 80M:1,Viewing angle: 178º(R/L), 178º(U/D), Colours: 1.0