Dell Professional P1911 19" Widescreen LCD Monitor Vertical: 255.15 mm (10.05 inches) Horizontal: 408.24 mm (16.08 inches) Screen dimensions: 48.26 cm (19 inches viewable image size) Preset display area: 408.24(H) X 255.15(V) 12.3 x 17.4 x 6.7-inches (H x W x D); 12.01lbs