The View Sonic VA2055 Sa features a 20" Full HD Super Clear MVA widescreen panel. The monitor offers 1920 x 1080 resolution, 3, 000:1 contrast ratio, VGA inputs, & a VESA-compatible mount design. In addition, Flicker-Free & blue light filter technology help to eliminate eye strain from extended viewing periods. View Sonic's exclusive View Mode provides intuitive presets to deliver optimized screen performance in different applications. Lastly, with one of the industry's best pixel performance policies, ENERGY STAR & EPEAT Silver certification, & an energy-saving Eco-mode, the VA2055 Sa is a great long-term investment for any of your entertainment or professional needs.