BenQ BL2201PU, 20", 1680 x 1050 pixels, 5 ms, Black BenQ BL2201PU. Display diagonal: 20", Display resolution: 1680 x 1050 pixels, Response time: 5 ms, Native aspect ratio: 16:10, Viewing angle, horizontal: 170°, Viewing angle, vertical: 160°. Built-in speaker(s). USB hub version: 2.0. VESA mounting. Product color: Black