This works flawlessly, as they can be pivoted also on foot. Also due to the different light settings (Reading = extremely glaring, white, Study = not quite as flashy, Relax = a little yellowish light and Sleep = yellowish light) it is very flexible. In the light settings can be selected even between 5 levels of brightness.
The only drawback in my opinion is the sometimes slow or unresponsive controls with the touch keys. Is it not enough for me, but for a devaluation.
Since I built the lamp behind the screen and I did not know beforehand whether it is high enough for even the information that the upper part of the lamp is 44 cm above the tabletop. That's enough for me made for positioning behind the screen.