Dell S2721DGF 27-inch QHD IPS 165Hz Gaming LED Monitor (210-AVWE) - Resolution: 2560 x 1440, Contrast Ratio: 1000:1, Response Time: 4ms, Aspect Ratio: 16:9, Brightness: 400cd/m, Refresh Rate: 165Hz, DisplayHDR 400, Connectivity: 2 x HDMI 2.0, 1 x DisplayPort 1.4, 4 x USB 3.0 downstream, 1 x USB 3.0 Upstream, 1 x Audio line-out, 1 x Headphone-out, Adjustability: Tilt, Swivel, Pivot, Height Adjustable, Wall Mountable: VESA (100 x 100 mm)