Acer B227Q 21.5in LED LCD Monitor - 16:9 - 4ms GTG - Free 3 year Warranty - 21.5in Viewable - In-plane Switching (IPS) Technology - LED Backlight - 1920 x 1080 - 16.7 Million Colors - Adaptive Sync - 250 Nit - 4 ms - 75 Hz Refresh Rate - HDMI - VGA

21.5in screen size with 1920x1080 resolution provides a native display of a Full HD video sources without any degradation due to down-sampling technologies 1920 x 1080 maximum resolution for a vivid, crystal clear display with added productivity 250 Nit brightness gives an exceptional visible display for clear and consistent on-screen pictures 21.5in viewable screen size provides a spectacular viewing experience 75 Hz standard refresh rate reduces blur to ensure maximum efficiency Flat panel display screen type consumes less power and gives maximum image size in least possible space 16:9 widescreen resolution perfect for watching movies, playing video games and getting on with office work 4 ms response time diminishes ghosting, blurring, and streaking in fast-moving games and movies LED backlight technology offers visual brilliance with maximum efficiency LCD Monitor offers maximum productivity with added dependability Energy efficient - designed to use less energy than alternative products, potentially helping you save money and reduce your carbon footprint.