MSI MAG401QR - IPS Panel – Optimize screen colors and brightness to enhance your viewing experience. - UWQHD 3440x1440 High Resolution – Games will look even better, displaying more details. - 155Hz Refresh Rate - Respond faster with smoother frames. - 1ms Response Time – Eliminate screen tearing and choppy frame rates. - Wide Color Gamut - Game colors and details will look more realistic and refined. - Golden 21:9 aspect ratio – Perfectly supports multi-tasking with PBP/PIP/KVM function. - Night Vision - Smart black tuner to brighten your day by bringing out the fine details in dark areas. - Frameless design - Enjoy the ultimate gaming experience with super narrow bezels. - Anti-Flicker and Less Blue Light - Game even longer and prevent eye strain and fatigue. - 178° Wide Viewing Angle - Colors and details will stay sharp at more angles with a 178° wide viewing angle.