NEC MD215MG, 21.3", 2560 x 2048 pixels, 18 ms, Black NEC MD215MG. Display diagonal: 21.3", Display resolution: 2560 x 2048 pixels, Response time: 18 ms, Native aspect ratio: 5:4, Viewing angle, horizontal: 170°, Viewing angle, vertical: 170°. USB hub version: 2.0. VESA mounting, Height adjustment. Product color: Black