Dell Ultra HD 4k Monitor P2715Q 27-Inch 

Optimal Resolution: 3840 x 2160 at 60 Hz

Panel Type, Surface:In-plane switching (IPS)

Contrast Ratio:1000 to 1 (typical) 2 million to 1 (DCR)

Backlight Technology:LED edgelight system

Brightness:350 cd/m² (typical)

Response Time:Grey-to-Grey. 9 ms (typical). 6ms (fast)

Viewing Angle:178° vertical / 178° horizontal

Color Support:1.07 billion colors

Pixel Pitch:0.1554 mm (W) * 0.1554 mm(H)

Display Type:Widescreen Panel Display

Aspect Ratio:Widescreen (16:9)

Display Screen Coating:Anti-glare treatment of the front polarizer (3H)

Flat Panel Mount Interface:VESA (100 mm)

Connectivity

1 x 3.5 mm Output

1 x USB Type-B Input

1 x USB Type-A (USB 3.1 Gen 1) Output

1 x DisplayPort Input

1 x DisplayPort Output

1 x Mini DisplayPort Input

1 x HDMI (MHL)