Acer KA222Q 21 inch, Zero Frame FreeSync 1ms (VRB) Monitor - Black Eco-friendly Acer K2 Series monitors are affordable display solutions for everyday PC usage. They offer hassle-free usability without compromising image quality. The intelligent design brings together a multitude of connection ports, superb performance, and eco-friendliness - all at a price point that’ll make you smile. You’ll enjoy tasks and entertainment more on this LED-backlit display with the fine details which comes thanks to a Full HD resolution. The great sights are made even better by exceptional colours via Acer Adaptive Contrast Management. The ComfyView display prevents reflections to provide greater eye comfort. It also delivers brighter colours for you viewing enjoyment. Set the K2 Series’ display angle to optimise your view with its ergonomic stand that tilts from -5 to 25 degrees. Safe for you and your world, K2 Series monitors feature mercury-free white LED backlighting and meet ENERGY STAR 6.0 requirements. Acer EcoDisplay technologies use arsenic-free display glass, further protecting the environment. Acer packaging is also made of recyclable materials. Aspect Ratio: 16:9 Contrast Ratio: 3000:1 Depth: 192 MM Dongle Required: N Height: 380 MM Input Connectors: HDMI Panel Type: WVA Width: 492 MM Wifi Enabled: N