Lenovo D24-20 23.8-inch Monitor (66AEKAC1SA) - Resolution: 1920 x 1080, Contrast Ratio: 1000:1, Response Time: 4 ms (Extreme mode) / 6 ms (Typical mode), Aspect Ratio: 16:9, Brightness: 250nits, Refresh Rate: 75Hz (Only for HDMI input) Connectivity: 1x HDMI 1.4, 1x VGA, Adjustability: Tilt, Height