Lenovo L28u-35 28in Class 4K UHD LCD Monitor - 16:9 - Raven Black - 28in Viewable - In-plane Switching (IPS) Technology - WLED Backlight - 3840 x 2160 - 1.07 Billion Colors - FreeSync - 300 Nit - 4 ms - Speakers - HDMI - DisplayPort

WLED backlight technology provides a clear and smooth display 60 Hz standard refresh rate effectively reduces blur to provide a sharp display Experience breathtaking level of details when you open your eyes to the clarity of 4K UHD screen 28in viewable screen size provides a spectacular viewing experience 16:9 widescreen resolution perfect for watching movies, playing video games and getting on with office work 4 ms response time diminishes ghosting, blurring, and streaking in fast-moving games and movies Features HDMI input to get connected with the top of the line PCs, Blu-ray players, and cutting edge gaming consoles Furnishes captivating visuals with 300 Nit brightness levels 3840 x 2160 maximum resolution for a vivid, crystal clear display with added productivity Is long-lasting with reduced screen burning to ensure maximum efficiency Energy efficient - designed to use less energy than alternative products, potentially helping you save money and reduce your carbon footprint.