Dell Ultra Sharp 32 Ultra Hd 4K Monitor With Premier Color: Up3221Q. Diagonal Viewing Size: 31.5 Inch, Panel Technology, Surface: In-Plane Switching, Optimal Resolution: 3840 X 2160 @ 60Hz, Preset Display Area (H X V): 273,996 Sq-Mm (424.7 Sq-Inches), Contrast Ratio: 1000 To 1(Typical), Backlight Technology: Led Light Bar System, Brightness: 300Cd/M (Typical), Response Time: 6Ms Fast Mode Gtg, Viewing Angle: 178 Vertical / 178 Horizontal, Adjustability: Tilt, Swivel, Height Adjust, Aspect Ratio: Widescreen (16:9), Flat Panel Mount Interface: Vesa (100 Mm), Display Screen Coating: Anti-Glare With 3H Hardness, Audio Output: Yes, Pixel Pitch: 0.182 Mm, Display Type: Widescreen Panel Display, Device Type: Monitor, Connectivity: Dp, Mdp, Hdmi (Mhl), 4 X Usb3 With One Charging Port, 1 X Usb3 Upstream, Media Card Reader. Built-In Devices: Media Card Reader, Security: Security Lock Slot (Cable Lock Sold Separately), Voltage Required: 100 To 240 Vac/50 Or 60 Hz 3 Hz/1.7 A (Max.), Power Consumption (Operational): 70 W (Typical), Power Consumption: Standby / Sleep: Less Than 0.3 W, Temperature Range Operating: 0 C To 35 C (32 F To 95 F), Temperature Range Non-Operating: Storage : -20 C To 60 C (-4 F To 140 F), Shipping: -20 C To 60 C (-4 F To 140 F), Humidity Range Operating: 10% To 80% (Non-Condensing), Humidity Range Non-Operating: Storage : 5% To 90% (Non-Condensing), Shipping : 55% To 90% (Non-Condensing), Altitude Operating: 5,000 M (16,404 Ft) (Maximum), Altitude Non-Operating: 12,192 M (40,000 Ft) (Maximum), Specifications - Service / Support Details Premium Panel Guarantee. 3-Year Advanced Exchange Service. What'S Included: Monitor, Stand, Cable Cover, Power Cable (Varies By Country),Mdp-Dp Cable, Hdmi (Mhl) Cable, Usb 3.0 Upstream Cable, Divers And Documentation Media (Cd), Quick Setup Guide, Safety And Regulatory Information, Factory Calibration Report