Have a wide screen viewing experience with the 16:9 aspect ratio of the black Dell ST2321L LED monitor. With 7,000,000:1 of dynamic contrast ratio, this Dell 23-inch monitor darkens the black and whitens the white level for flawless picture performance. Get high-definition picture quality with the 1920 x 1080p resolution of this Dell LED monitor. The Dell ST2321L monitor can be easily adjusted 4 degree forward and 21degree backward according to your preference. With 250cd/m2 of brightness, this Dell 23-inch monitor produces bright and lively images. Certified by ENERGY STAR 5.0, this Dell LED monitor consumes less power, saving on energy and money. The anti-glare feature of the Dell ST2321L monitor provides glare-free visuals.