BenQ E2220HD, 21.5", 1920 x 1080 pixels, 5 ms, Black BenQ E2220HD. Display diagonal: 21.5", Display resolution: 1920 x 1080 pixels, Response time: 5 ms, Viewing angle, horizontal: 170°, Viewing angle, vertical: 160°. Built-in speaker(s). USB hub version: 2.0. Product color: Black