Dell ST 23" LED Widescreen Monitor - ST2320L 1920x1080 pixels Resolution provides Sharp and Brilliant Images of Text and Graphics LED Backlight Capable of Producing Deeper BlacDimming Screen Light to a Much Lower Level than Conventional CCFL backlight LCD Connectors: DVI-D (HDCP), VGA, and HDMI 8,000,000:1 Dynamic Contrast Ratio (Estimated) Ensures Crystal Clear and Ghost-free images, as well as Rich Color details Viewable Image Size (Diagonal): 23 inches