Model: XB280HK bprz, SKU: UM.PB0AA.001, White LED Backlight LCD: 28" wide, Maximum Resolution: 3840 x 2160, Dynamic Contrast Ratio: 1000:1, Horizontal/Vertical Viewing Angles (typical): 170 /160 , Integrated Speakers: None, Signal Connectors: DisplayPort 1.2, USB 3.0 hub (1 up, 4 down), Brightness (typical): 300 cd/m2, Response Time (typical): 1ms gray-to-gray, Power Adapter: Internal, Tilt: -5 35 , Swivel: +/- 175 , Height Adjustment: 150mm, Color: Black with red accent