The monitor is quite pretty, well made and has a wonderful format. After one day, however, it began to have quirks. It was repeatedly for several seconds black, often up to 10 times in a row. This is totally unacceptable for work. After checking all plug etc, the problem did not disappear. A friend reported that the previous model, the problem was when a mobile / smartphone was near the monitor. These problems also subsided, when the mobile phone was in another room, but did not disappear. For my purposes, it is therefore not useful. For other monitors the connected notebook showed no problems.