The BenQ ZOWIE XL Series e-Sports Monitor delivers an ultra-smooth and responsive gaming experience, with clear visuals and crisp images during game-play. Preferred by professional e-sports tournaments and players, the 27-inch monitor features a 1440p resolution at 144Hz! With Black eQualizer technology for screen brightening, and personalized viewing angles to maximize your comfort level while you play, and the S-Switch for quickly accessing your saved viewing, the ZOWIE XL is the monitor designed for your viewing pleasure. Monitor Features Display: 27� LCD TN panel with 2560 x 1440 resolution Contrast Ratio: 1000:1 Brightness: 350cd.m2 Inputs/Outputs: HDMI, DVI, Display Port VESA Mounting: Yes