Acer P241WAid LCD Monitor Display Size: 24-inch Wide Pixel Pitch: 0.270mm Max Resolution & Refresh Rate: 1920x1200 @ 60Hz Contrast Ratio: 3000:1 ACM; Brightness: 400 cd/m2 Viewing Angle: 160(H),160(V); Input Signal: DVI & HDMI (w/HDCP)