Dell 23 Monitor - P2319H Diagonal Viewing Size 58.42 cm (23 inches) Active Display Area Height Width 509.18 mm (20.05") 286.42 mm (11.28") Maximum Preset Resolution 1920 x 1080 at 60 Hz Aspect Ratio 16:9 Pixel Pitch 0.265 mm x 0.265 mm Pixel Per Inch (PPI