VIVO Large Clamp-on 27 (33 Including Clamps) x 11 inch Computer Keyboard and Mouse Tray with 12 Setting Swinging Height Adjustment, Platform Drawer for Typing, Black, MOUNT-KB08V

I love this stand as it is wide enough for my keyboard and my mouse. Keeps my desktop clear. Also, love that it is sturdy and the clamps come with a plastic cover to protect the desk from marks.

Exactly what I was looking for to accommodate my larger split keyboard in a way that allowed me to move away from my screens and remove or adjust if I don't like the placement I selected instead of committing to drilling it into my desk. Do be careful to adjust each side evenly though.

Mostly good. Some complaints: It can be a but finicky changing the angle since you have to make sure both sides go to the same point. Also, my package was missing some clamp pads and had two sets of flush screws when one set needed to be tapping. Luckily i could go to the store to get replacements, but still not good for the product QA

I like the design of the arm and the width of the board. It can fit my full size keyboard and mouse with no problems and unlike other under desk attachments there is enough room for my hand to not hit the top of the desk.But there are some design flaws. The left side on mine hangs down a bit lower than the right side and has more give than the right side. I looked underneath and I saw the reason was one of the screws is being pulled out and the wood is coming with it. I just built this and I have not put any extra weight on it so it should not be coming out like that. I tried to tighten the screw but the wood is not good quality and the screw no longer has any grip it just spins. If the wood is this weak they should have gone for a nut and bolt design instead of a screw.Also when this is raised to it's highest position it angles the board instead of keeping it straight and my mouse falls out the back every time. I have to leave it in the second highest position for it to not fall out since that is not at an angle. I have added a mouse pad and that has helped the mouse have some more grip to not fall off but it doesn't always work and the mouse can still fall out. They should of added a small lip to the back to stop things from falling out. I can probably make a lip by cutting the cardboard it came in and taping it to the back of the board. But I may end up returning this instead. I will give it a few more days to see if that screw gets worse. If it does I will update the review.UPDATE: It got worse so I returned it.

I didn't have high hopes, but this under-desk tray actually worked out. I can now coordinate height of keyboard with height of chair. Because I'm smaller than average (5'4"), nothing ever fits me right, so being able to customize my desk area is paramount to prevent chronic musculoskeletal problems. Others have mentioned that it's a little hard to lock both sides of the tray at the same height, but I've found that I quickly got the hang of it. So, between a good chair, this tray and a foot rest I'm finally all dialed in. But that doesn't mean that I stay sitting for more than 30 min. Good desk hygiene is essential and getting up and walking around and stretching is a must!I ended up wrapping a nice piece of velvet cloth tightly around the tray and clamped it at the back with four jumbo binder clips. By orienting the nap opposite me, the velvet does a great job in keeping the keyboard from slowly migrating towards the desk. It still does a little, but it makes a big difference. And the velvet is a nice touch.

This keyboard tray came very well packaged and was very easy to assemble with my own phillips screwdriver. Installation is a breeze and the adjustability is effective and simple to use, making my home office much more comfortable. The rubber pads protect my table perfectly. I love that I didn't have to make any holes in my table since it's an antique.

UPDATE: Replacement arrived with the same problem. The MDF "wood" is beyond flimsy, which is a problem because the lever arms are stiff and require some pressure to get them in place. The trouble is, the slightest bit of uneven pressure on either side results in tension that pops the retaining screws right out of the lever arms, with a shower of sawdust onto the floor to boot. Once the pilot holes are stripped, the tray is useless.The good news is that the lever arms are high quality. Rather than return the second unit and go through this again, I'm just going to keep this unit, mark it up as a loss, and buy a nice piece of hardwood to make my own keyboard tray. But since it looks like you can buy the arms separately, it's a waste of money.I'll improve the review if the replacement does not suffer from this problem, but the first item shipped to me had VERY weak MDF on the keyboard tray. The included screws stripped the MDF pilot holes, meaning that the tray could not attach to the arms. Completely unusable.Overall, if it worked, it looks like it wouldn't be a bad unit. That said, for this price, they should just ship one piece of wood for the keyboard tray so the seam in the middle is neither so ugly nor unstable.

As soon as i set this drawer up, it fell 18" and the particle board tore under the tiny screws (which seemed more appropriate for electronics...). I replaced with my own wood screws.The arms of the table do not lift or move around reliably whatsoever; a full-size Microsoft Ergonomic Keyboard and a mouse pad barely fit on the particle board; the board riser often tilts while you're typing, slowing your work...but whatever, just expect to buy your own shelf from a hardware store. I still laugh to myself that the box was marked "HEAVY" though it only weight about 18oz. Expect also to have to hack this thing.