Nixeus Vue 24" 144Hz Gaming Monitor, AMD FreeSync, 1920x1080, 1ms, Adaptive-Sync 30Hz to 144Hz, Widescreen with Ergonomic Stand (NX-VUE24A) 24-inch AMD Free Sync certified gaming monitor for 30Hz to 144Hz refresh rate, with 1920x1080 display Full HD LED wFull HD LED with 1ms ultra-fast response time for reduced ghosting and streaking. To fix the pixel image, unplug the power cord from the monitor and wait 30 seconds then plug it back in. That does a soft reset and should fix the issue. Multi-input to support virtually any interface, including : DisplayPort 1.2a, Dual-Link DVI, and HDMI. VESA Mounts 3.937 x 3.937 (100mm x 100mm) Premium height adjustable stand with 90-degree pivot for portrait mode, left and right swivel, and tilt allows a versatile monitor built for comfort and easy viewing Award Winning Gaming Monitor with 3 Year Limited Manufacturer Warranty