VIVOOffice Chair Mounted 26 x 12 Inch Keyboard and Mouse Tray, Ergonomic Tilt, Full Motion 360 Degree Rotation, Black, MOUNT-KB08C

I love this.Is now on my best of 2025 purchase list. Yes, even at an almost $100 retail price.Notable:Yes, funny, but the table arm on the pole microscopically skooches down overnight. LOL. Yes. I wake up to see it has moved down just enough to make me notice. But this is because there is no opposing "stop" force added to this design. The table is just slightly balanced and heavy enough that it slides down that beautifully shiny pipe there. Of course! As someone my father taught to rig just about anything with some tin foil and spit (lol), I found this product and ordered it, and I think it will have just enough ability to tighten against the 2" round vertical pipe, where the "skooch" will no longer happen. And it is black, so at that location not noticeable. Or search for Quick Fist Clamp (make sure you get the "to 2 1/4"" size!):https://www.amazon.com/dp/B000CQPANY?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1LATER ADDED: this item made of tire rubber, thick and a little stiff at arrival. I 1st stretched it while not on the pipe latched to the 3rd position overnight to limber it up a little, then put it on the pipe. Done and done. While waiting I tested using a large black zip tie, and it worked just as well. No more smooching down. Small price to pay for such a great table!Adding: I tightened with wrench included. I tightened with my power tools. It seems tighter than tight, but moves down enough to where I can kind of pull it back up in the morning still. But the physics seem not too far off - pole just needs a little counter-force. Ideally I can imagine there should be maybe grooves in the post for the pivot thing to rest on slightly here and there, or an included cheapie bracket would have been nice to help with it. I will remove the pivot from the pole, place this just under it tightly on the pole, and replace/tighten the pivot bracket again. If that doesn't work, I will likely search out a U-Bolt pipe clamp 2" or some sort of 2" antenna pole bracket or gosh, I have a silver C-clamp that works fine - but on a round pole best to use a round clamp. And I bet if I took one of those thick black zip-ties and tightened it around just under the pivot and cut it off smooth on the end I bet that might even work. So long as you don't have to raise/lower the table any time soon. I won't need to do so. It only needs a tiny tiny bit of resistance I think to quit skooching down.Great keyboard table! It rotates as promised, it is made incredibly strong, screw holes are even metal lined yay no particle board issues!Sometimes I will tilt for keyboard/mouse/wrist pad use, other times I will want it flat for craft, etc. use. I used a different wrist pad I already had. But under any wrist pad I always add two pieces of heavy-duty stick-on upholstery velcro to the under left and right (only) of the pad, and stick the wrist pad on to the table top (softer velcro side on the table top). When I want to tilt/type/pad, its there and it isn't going anywhere. When I want the table flat instead to spread out stuff etc., I can easily remove the wrist pad, and replace later.Yes, available at Amazon.https://www.amazon.com/dp/B0DSPR7JJM?ref=ppx_yo2ov_dt_b_fed_asin_title

I really like this. Expands my desk area and easy to take off the flat part when I don't need it

I use this for my space flight sim setup. With the Joystick mounts attached to my chair, I could not get close enough to the desk for the FIrst Person Shooter aspects of Star Citizen. With this mounted, it puts the Keyboard and mouse in a great position. The only bad part is that it doesn't swivel with the chair. Except I made it so it would. Ziptied the vertical section of the mount to the joystick mount. Now the keyboard swivels with the chair for entrance and exit. Further more, it helped with the lack of a swivel lock on my chair. A problem when trying to win an air to air confrontation. Chair would spin as I tried to use Sticks. This solution stopped both the chair swivel and keyboard/mouse placements. The ONLY thing I dislike is the inability to lock the arm. Where it is tightened to the pole. Instead of being height locked, as you turn the tray to get out of the chair, it slides down the pole with each swivel of the tray. Theres a hinge for it to do so, but the fact that it doesn't lock into the pole to stop it from turning and sliding down is an issue. I'm going to drill a hole through the thing and run a nut and bolt through it. It'll stop both the downward slide and the twisting on the pole.Those two holes there in the third picture.. I'm gonna drill through one of them to lock this in place.Update: drilled out the hole in the bracket, ran a screw into it. It is now locked in place. No more sliding down and turning on the mount instead of the hinge.

The clamp to attach to the chair didn't fit mine so I had to fix it in one place before tightening the screws. Kinda sucks since it can't really be moved and it's constantly hitting my arm rest when I move, but it works to help my posture overall and if you have a rest for your keyboard already, the one included here is attachable so you don't need to use it.

The inability to swivel is pretty obnoxious and made this thing nearly impossible to work with. I was hoping I could easily get my keyboard out of my way, when I need to. The shelf itself wasn't very stable and I'd come back to my mouse being on the ground. Ultimately returned it. Its a shame, I'm a huge fan of Vivo and my entire desk is this brand.

This works as designed. It is a little difficult to maneuver on a swivel chair as it will turn with the base. This would be better suited on a stationary chair. This is in no way a negative from the manufacturer as it works perfectly as designed, it is just not suited to all applications.

Too heavy and can’t stand in place. And doesn’t fit on every office chair.