Pixel Powered Acer XF Series monitors are designed to push your pixels to the max. A rapid 144 Hz refresh rate smooths out 2D action. Add the 1ms response time & you've got pixel power. Smoothed gaming Slide through your ride with AMD Free Sync. Free Sync technology eliminates screen tearing & minimizes stuttering by syncing the display refresh rate with the frames output by your computer's display card. PC gaming doesn't get much smoother. Vision protected Gaming is eye-intensive so we help protect yours. Acer Eye Protect is a suite of technologies that ensure your eyes aren't the thing that gets beat. Acer Flicker-Less Blue Light Filter Low Dimming & Comfy View technologies combine to make your eyes feel fine. All the right moves Acer XF Series monitors have the Acer Ergo Stand stand with tilt swivel pivot & height adjustments so that you can always find that ideal viewing position. You can also detach the display panel for use with other VESA mounting devices as needed..