The parts are strong. Base is a bit thinner than I imagined. Easy building instructions. The hidden covered drawer is helpful for easy storage or simple desk items such as a pen, ruler, sticky pad. I measured my desk prior but did not realize the size of the clamps on the edge of the measurements, but it just fits my desk. The things under my desk are slightly too narrow and hit the tray from pushing under the desk completely.

the desk I attached it to has a slight curve so the keyboard has to rest on the 'ergonomic' rest area. I also find that this keyboard is more for keyboards the are not larger in size, like a game sized keyboard. BUT it saved having to purchase a whole new desk when that desks keyboard tray failed.

bonne qualité

Excellent price! Solid steel and plastic construction. Quite a large surface area and I find that the mouse behaves well on the surface without a mouse pad. Table clamps are unintrusive. The roller bearings are maybe a bit too stiff - a bit of engine oil helped with smoothing operation. The table needs to be sufficiently high to accommodate the tray and your lap - does not adjust upward. Overall good purchase!

Good, but I wish it would pull out a bit more.

So far so good! Easy to install; the sliding is a bit "tight" and not as smooth as I would expect but hey, good enough for your bucks!