Dell P3221DFeatures: Diagonal screen size: 80.01 cm / 31.5\" Resolution: 2560 x 1440 (QHD) Aspect ratio: 16:9 Contrast ratio: 1000:1 Response time: 8 ms Brightness: 350 cd/m2 Maximum viewing angle horizontal / vertical: 178° / 178° Connectivity: 1 x DisplayPort, 1 x HDMI 1.4, 2 x USB-A 2.0, 2 x USB-A 3.2 Gen 1, 1 x USB-C 3.2 Gen 1 Monitor can be tilted, rotated, pivoted and height-adjusted