Viewsonic's VA2333-LED 23-Inch Full HD Widescreen LED Monitor (Black) 23" Full HD 1920x1080p 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