Uncaged ErgonomicsKT2 Sit Stand Under-Desk Computer Keyboard Tray for Standing Desks accessories holder large adjustable height range angle negative tilt slide swivels 360 black

Could do with a nicer looking keyboard slab but it's functional and we pleased with it

the mouse pad tilts off to the side and cannot tighten it enough to stop it from twisting forward & back... yes it is installed correctly therefore the mouse easily keeps falling off. the keyboard tray does not slide easily in the tracks at all. For the value I would not purchase this again sorry.

The mousepad is way too small to be ergonomic, and isn't that solid despite being screwed tight. The grip isn't that grippy and things slide off (easy fix, but shouldn't have to for the price). Rotating works well after loosening the centre bolt. Except the keyboard tray itself doesn't swivel which, once actually using it, you will want it to do that every time you use it. Overall I kept it after installing it, and am happy enough, but the design is lacking detail for a supposedly high end product.

Edit: finally figured out how to tighten the clasp that holds the tray. Nothing in instructions said it was adjustable tension. Still wobbly but will do well enough that I don't want to go through the trouble of uninstalling and returning.Took an hour to install. The bracket screws were so large I had to drill pilot holes. Have it all set up, put my keyboard and mouse on it, and it won't hold their weight. The locking clasp is closed, but the thing keeps dropping and dumping my keyboard on the ground. Even without weight I barely touch it and it drops. Disappointed it took so long to arrive, was difficult to install, and then doesn't work.

Pros: Very adjustable, and can be adjusted quickly. Solid feeling.Cons: really heavy! Screws aren't great, they strip very easily, I'd use my own if I had to install this again. Takes up some space under the desk. Definitely better for desks that isn't small and light. If you use an adjustable desk you have to lift with your own strength, it adds a lot of weight.