Monitor Acer CB271HKAbmidprx 69cm (27&quot;) Wide 16:9 ZeroFrame, UHD 4K2K 3840x2160@60Hz;IPS LED, Rsp time  4ms (G to G), Dynamic Contrast ratio 100M:1, ACM, Brightness 300nits, 1x DVI(Dual Link), 1x HDMI 2.0 (HML), 1x DisplayPort(v1.2)  MM Audio In/Out, Heig