This support is a bit bulky and has a significant weight. However, it is also effective on the knees than on a desk (there it just elevates the PC but you get used very quickly). It installs itself on the PC and replaces the speakers poor PC. The sound is really excellent: volume, depth, greater spatial effect due to the lateral distance. So it's only happiness for the ears, even for listening to music, which is a nice surprise. The volume controls or shutdown are easily accessible and very practical. With regard to the fan, the center position is often offset from the inlets of the PC, so the cooling in gain is not obvious but must surely count a bit. Its quiet operation can only be welcomed because it is necessary to strain to hear it. A good product that makes one stone thanks to its beautiful sound reproduction.