Qualitatively, the pad is well done. In particular, both sides (left-handed) easy to assemble Mousepadunterlage was important to me and is very helpful. Unfortunately, however, the fold-out side panels are too short, so that all the weight is on the legs. This is very uncomfortable after a short time, because the boards on the bottom, narrow plastic braces to cut into the legs. Therefore I use the pad with only the folded side panels and put the legs under then smooth surfaces. On my machine, the unfolding of these side parts is also associated with a certain overcome because it comes only with violent squeal / Ratchets and quite heavy. In terms of size, the support for my 17.3 inch notebook is perfectly adequate. Edition and Mousepad are very handy, because nothing slips.