NON TOUCH 28" LCD with LED Backlight, 4K UHD 3840x2160, VGA, DVI-D, DisplayPort, HDMI/MHL, 1ms, 50M:1 SmartContrast, 300 cd/m2, Tilt, Swivel, Height Adjustment (Up to 5.9 Inches), Pivot, 3W x 2 Speakers, USB 2.0 2x, USB 3.0 2x, Energy Star Qualified