Lenovo ThinkVision S27e-20 27-inch Monitor (62AFKAT2SA) - Display: 27-inch, Resolution: 1920x1080, Contrast Ratio: 1000:1, Response Time: 4 ms (Extreme mode) / 6 ms (Typical mode), Aspect Ratio: 16:9, Brightness: 250 nits, Refresh Rate: 60 Hz, Connectivity: Video Connector: HDMI, VGA, Adjustability: Tilt Stand, Operating System Support: Support Windows 7, Windows 10