Viewsonic VX2336S - LED 23-Inch Full HD Widescreen IPS Monitor with LED Backlight 23" Full HD 1920x1080p widescreen Mercury free LED backlight w IPS technology 20,000,000:1 Mega Dynamic Contrast Ratio Automatic Aspect Ratio Adjustment; DVI (with HDCP) and VGA inputs Energy Star 5.0; VESA mountable 100mm x 100mm