Mixed feelings about this monitor. I bought this model for height adjustment stand (HAS) and that works very well: very easy to adjust and solid. The monitor buttons could be positioned better and are not easy to operate, but that's not a big defect. What, instead, it is a big defect is the colour variation from the top of the bottom of the monitor: I realised it watching a web page that had two orange banners, one on the top and the other on the bottom and well.. they were both orange but two entirely different colours. I then loaded a orange desktop background to notice that there is a gradient which runs from top to the bottom of the monitor which does not affect the luminosity but the hue. I gave it three star instead of two because of the price.