DELL E2211H, 21.5", 1920 x 1080 pixels, 5 ms, Black DELL E2211H. Display diagonal: 21.5", Display resolution: 1920 x 1080 pixels, Response time: 5 ms, Native aspect ratio: 16:9, Viewing angle, horizontal: 170°, Viewing angle, vertical: 160°. Product color: Black