BenQ DL2020, 49.5 cm (19.5"), 1366 x 768 pixels, WXGA, LED, 5 ms, Black BenQ DL2020. Display diagonal: 49.5 cm (19.5"), Display resolution: 1366 x 768 pixels, HD type: WXGA, Display technology: LED, Response time: 5 ms, Native aspect ratio: 16:9, Viewing angle, horizontal: 90°, Viewing angle, vertical: 65°. VESA mounting. Product colour: Black