Wide Viewing Panel provides 178°wide viewing angle horizontally and vertically, so you can experience the optimal screen from any position. Eye Saver Mode optimizes your viewing comfort by reducing blue light emissions and flickers at the touch of a button and response time is 8ms (GTG); Static Contrast Ratio : 3000:1 Auto Setting reduces energy use by about 10%. Eco-Saving Plus feature reduces screen brightness to save power, plus the screen brightness automatically transitions fluidly-reducing energy use even more.