Viewsonic's VA2033-LED 20-Inch Widescreen LED Monitor (Black) 20" (20.1" Vis) 16:9 widescreen Mercury free LED backlight with energy saving 10,000,000:1 Mega Dynamic Contrast Ratio Automatic Aspect Ratio Adjustment, DVI (with HDCP) and VGA inputs Energy Star 5.0, VESA mountable 100mm x 100mm