Dell 22 Monitor S2218M. Viewable image size (diagonal) 54.61 cm (21.5 inches). Active display area - Horizontal: 476.06 mm (18.74 inches); Vertical: 267.78 mm (10.54 inches). Maximum resolution Full HD 1920 x 1080. Aspect ratio 16:9. Pixel pitch 0.248 mm. Brightness (typical) 250 cd/m . Color gamut (typical) 72%5 (CIE1931). Color depth 16.7 million colors. Contrast ratio (typical) 1000:1. Dynamic contrast ratio 8 million:1. Viewing angle (typical) (vertical/horizontal) 178 /178 . Response time (typical) 6 ms gray-to-gray. Panel technology In-plane switching Low Haze with 3H hardness. Backlight LED. ComfortView1 with Flicker-free screen. Dell Display Manager. Connectors VGA DVI-D(HDCP). Stand Tilt only (Typical: 5 forward or 21 backward) built-in cable management. Security Security lock slot (security lock not included). AC input voltage/frequency/current. 100 VAC to 240 VAC/50 Hz or 60 Hz + 3 Hz/1.5 A (Max.) Power consumption (typical) 21W. Power consumption (ENERGY STAR) 16W. Power consumption (standby/sleep mode) Sold proudly by ILife online Store