The ViewSonic VG2239Smh is a 22 (21.5 viewable) Full HD LED multimedia monitor with future-proof connectivity and full ergonomic functionality ideal for corporate, government and education. With SuperClear MVA panel technology for wide-angle viewing, and 20M:1 dynamic contrast ratio, this monitor delivers incredibly sharp images and video playback. Integrated with HDMI, DisplayPort, VGA and 2 USB ports, the VG2239Smh allows flexible connection to PC systems, laptops and other multimedia peripheral devices. ViewSonics exclusive ViewMode provides intuitive presets to deliver optimized screen performance in different applications. In addition, Flicker-Free and Blue Light Filter technology help to eliminate eye strain from extended viewing periods. The LED backlight design makes this display ENERGY STAR certified