ECO-efficiency with IPS panel and Built-in Human Sensor Equipped IPS panel with 178°(H)/178°(V) wide viewing angle minimizes color shift from any angle of view50,000,000:1 ASUS Smart Contrast Ratio delivers the darkest blacks and brightest whites, plus 100% sRGB color saturation to deliver lifelike imagesBuilt-in Human Sensor for power saving and Information SecurityErgonomic design for tilt, pivot, swivel and height adjustments ensure a comfortable viewing experience