Hello everybody, initially I have thought that it is complete nonsense to work with such a foundation for the notebook - unless the part is only fixed in one place and you want to additionally use the notebook monitor to a second monitor yet , Then my wife but so geschent part because I am daily Business with my notebook on the go and need to work comfortably. The first model was not so great; then I ordered the EasyRiser of Kensington and was actually satisfied, only the stand-up mechanism there gave up the ghost after 3 months. Then I after a long search found the Logitech Notebook Riser - and am completely satisfied. Easy, simple mechanism for setting up, without parts that wear out quickly under normal use - just great. Highly recommended for a 15 "notebook very, I do not want to miss the riser. As a consultant, I am almost every day with my notebook on the road, and the work on the raised to 20 ° Notebook is simply more pleasant than when the member just flat on the table is The Montor comes up and I have got used very quickly to the writing on the superior and slightly tilted keyboard -. even if it is represented by Logitech in the supplied documentation as inadvisable. I wonder if I order the part of this year as a Christmas present for my clients ...