Screen performance: View your applications, spreadsheets and more on 21.5 inches of 1920x1080 Full HD clarity, with 16.7 million colors, a color gamut of 85 percent, 160°/170° vertical and horizontal viewing angle.Plug and view: Compatible with legacy and non-legacy PCs via HDMI connectivity.Mounting option: Keep your desk clutter-free by mounting your VESA®  compatible monitor on the wall or using the optional Dell Single Monitor Arm, detailed below.Tilt at will: Work comfortably by tilting the monitor 5° forward or 21° backward.Convenient controls: Easily access buttons for power, brightness, contrast and customizable preset modes on the monitor’s front panel.Work comfortably: Optimize eye comfort and reduce harmful blue light emissions with ComfortView and a flicker free screen.