Monitor Dell 39.7” 100.85 cm Curved LED IPS WUHD 5K2K(5120 x 2160 @ 60Hz), Anti-glare treatment of the front polarizer (3H) hard coating, Aspect Ratio:21:9, Brightness: 300 cd/m², Contrast Ratio: 1000: 1 (typical), Viewing Angle: 178° vertical / 178° horizontal, Response Time: 5ms (gray to gray) fast mode; 8ms (gray to gray) normal mode, Speakers: Built-in 2 x 9W, Adjustability: Height-adjustable (120 mm), Tilt (-5° to 21°), Swivel (-30° to 30°), VESA Mounting Support: VESA mounting hole