Dell UltraSharp 27 InfinityEdge Monitor with Arm. Bezel Color Black. Viewable Image Size - Horizontal: 569.74mm (22.43 inches), Vertical: 335.67mm (13.21 inches). Pixel Pitch 0.233 mm x 0.233 mm. Typical Response Time 6 ms (gray to gray - FAST mode), 8 m