An optimum monitor position works a lot more comfortably and increases productivity by 10% in comparison with an incorrect position. Too low placement of the monitor can result in more stress on one's neck muscles. Too high placement (the upper edge must certainly not be higher than eye height) can likewise cause problems.
Perhaps more important is the adjustability of the depth to ensure an optimum viewing distance at all times. This means that information shown on the screen can be read more easily and that there is less strain on the eyes.
Q-riser 130 is a height adjustable flatscreen monitor stand.