Lenovo ThinkVision E28u-20 28' 4K UHD WLED LCD Monitor - 16:9 - Raven Black - 28' Class - in-Plane Switching (IPS) Technology - 3840 x 2160 - 1.07.

Viewable Screen Size: 28’ Screen Mode: 4K UHD Panel Technology: In-plane Switching (IPS) Technology 90% DCI-P3 & 99% sRGB 2x HDMI 2.0 ports and 1x DP 1.4 port