BenQ Zowie 27 inch 144Hz Esports Gaming Monitor, 1080p, 1ms Response Time, Black Equalizer, Color Vibrance, S-Switch, Height Adjustable (XL2720) 144Hz MONITOR: 1ms monitor with ultra-fast 144Hz refresh rate and smooth, real time response. OS Compatibility- Windows 7,Windows 8,Windows 8.1Windows 10 PC GAMING MONITOR: Adopted worldwide by most professional eSports tournaments and players, BenQ Zowie is the official gaming monitor of the MLG CS:GO Major Championship along with various MLG, DREAMHACK, ESWC, Intel Extreme Master, CEVO, Copenhagen Games, ESEA, UMG, EVO, ESL One events. ZOWIE eSports FULL HD MONITOR: Black eQualizer for visual clarity in dark scenes, optimized for PC eSports game titles like Counter-Strike: Global Offensive CS:GO and Overwatch ADVANCED 1080p MONITOR with ERGONOMIC FEATURES: Specially-designed frame minimizes visual distractions, Low Blue Light and Flicker Free technology for reduced eye strain, Height Adjustment Stand for improved ergonomics PRO GAMING DISPLAY with S Switch to easily switch between saved settings, and a variety of input connectors, including D-sub, DVI-DL (Dual Link), HDMI x2, DP1.2, Headphone Jack, Mic Jack