Lenovo ThinkVision S27-4e 27" Class Full HD LED Monitor - 16:9 - Raven - 27" Viewable - In-plane Switching (IPS) Technology - WLED Backlight - 1920 x 1080 - 16.7 Million Colors - 300 Nit - 4 ms - 100 Hz Refresh Rate - Tilt - HDMI - VGA - VESA Mount Compatible