ASUS PW191 liquid crystal Display is a 19-inch display with Angle of visibility Horizontal 150° / Vertical 130°, brightness 330cd/m2, contrast ratio 600:1, speed of response 8ms (grey -> grey), largest resolution 1440? 900 (WXGA+) and Pixel pitch 0.258mm. It consumes below 48W of electric power. It is built on ZBD (Zero Bright Dot) technology. The image processing engine delivers High-level image reproduction.