Lenovo ThinkVision T22i-20 21.5-inch Monitor (61FEMAT6SA) - Display: 21.5-inch, Resolution: 1920x1080, Contrast Ratio: 1000:1, Response Time: 4 ms (Extreme mode) / 6 ms (Typical mode) / 14 ms (Off mode), Aspect Ratio: 16:9, Brightness: 250 nits, Refresh Rate: 60 Hz, Connectivity: Video Connector: HDMI, DP, VGA, USB Port: 4 x USB 3.2 Gen 1 (1x BC 1.2), Adjustability: Tilt, Swivel, Pivot, Height Adjust Stand, Operating System Support: Support Windows 7, Windows 10