Samsung 28" Screen LCD Monitor (U28E850R) Display Type: UHD TN PLS Widescreen LCD w/ Free Sync Display Area: 28" Response Time: 1 Mins (Gray to Gray) Max/Native Resolution: 3840 x 2160 Interface: 1x DisplayPort, 1x Mini DisplayPort, 2x HDMI Ports, 1x Headphone, 4x USB Hub Mounting type: VESA 100 x 100 compatibility