Since our son has bought for his confirmation a gaming PC, a monitor with the shortest possible reaction time was needed. After looking through various reviews we ended up in this 24-inch monitor from BenQ and it was the right choice. The monitor has been detected under Windows 8.1 immediately (but first had to be manually selected in the HDMI input monitor menu), the settings of color, contrast, were among others directly optimally and there could be start immediately. Complex games graphics and fast movements are displayed without artefacts and Nachzieher. Our son is happy and me there is a strong buy recommendation for the monitor, even if it is not height adjustable. An HDMI cable is not included with the delivery übrigends. I had considered this to deduct a star, but first this point I was already known in advance and secondly would not do justice to a star deduction of quality of the monitor.