LG 27MP36HQ-B 27-inch Full HD IPS LED Monitor, 1920 x 1080 resolution, 16:9 aspect ratio, HDMI, VGA Input (Black) 27" Class (diagonal) Full HD IPS LED Monitor 1920 x 1080 5ms, 5,000,000:1, D-Sub, HDMI IPS (In-Plane Switching) technology enhances the performance of LCDs. Response times are shortened, color reproduction is improved, and the screen can be viewed at virtually any angle. Flicker Safe: New dimming technology is applied to minimize the flicker level that may cause eye fatigue. With almost-zero flicker technology, looking at your computer screen is more comfortable. Reader Mode: Reducing blue light to help lessen eye fatigue, Reader Mode provides optimal condition for reading. With just a touch of a button, you can more comfortably read your monitor screen. Earning the ENERGY STAR rating means that a product meets strict energy efficiency guidelines set by the US Environmental Protection Agency and the Department of Energy.