Whisper quiet, flexible, suitable for all kinds of Mouse. My only negative point which is but meanwhile gone: The smell of Padz initially unaustehlich. Now it can be a that I bought because immediately after publication, a bad batch've caught. The free processing is certainly great pity that you can see the seams only at the bottom. The way, is fully rubberized and thus holds very well on all common surfaces. I can anyway Recommend best conscience the part.