Specifications: Display Features Panel Type TN Screen Size 19.5" Display Type LED Resolution 1366 X 768 Brightness 160cd/m2 (Min.) 200cd/m2 (Typ.) Response Time 2ms Viewing Angle 90/65 (CR≥10) Contrast Ratio 600:1 (Typ.) Aspect Ratio 16:9 Color Support Multi (Color Gamut (CIE1931)): 72% Multi (Color Depth(Number of Colors)): 16.7M colors Refresh Rate 60Hz Connectivity HDMI 1x HDMI Audio Jack Yes D-Sub 1x D-Sub Power Type External Power Adapter (100-240Vac, 50/60Hz) Power Consumption Consumption - NOrmal On(EPA): 13W Consumption - NOrmal On(typ.): 15WConsumption - Sleep Mode(Max): Under 0.3W Consumption - DC Off(Max): Under 0.3W Physical Specification Dimension 468.8 x 276.4 x 38.4mm Tilt -5 ~ 20 Warranty Information Manufacturing Warranty 3 Years LG 20MK400H-B 19.5" Dynamic Action Sync HD TN Monitor Reducing blue light to help lessen eye fatigue, Reader Mode provides optimal condition for reading. With easy joystick control, you can more comfortably read your monitor screen. Reducing the flicker level to almost zero, Flicker Safe helps you protect your eyes from exhausting flickers. Dynamic Action Sync mode allows you to instantly react to your opponents and attack them without any display lag. It synchronizes your senses with real-time scenes in fast-paced games by minimizing input lag. Black Stabilizer gives you full visual clarity, even in games where you spend a lot of time in the dark. It synchronizes and brightens the darkest areas so that you can find enemies hiding in the shadows and shoot first. OnScreen Control is simple and intuitive. You can customize your display options with a few simple clicks. Mount the monitor to suit your work or entertainment setup...