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Corner Desk Keyboard Tray
Perfect for L-shaped workstations, this adjustable tray lets you type and do mouse work at a more ergonomic position. The connector plate extends the edge of your L-shaped desk to allow mounting the track directly in the corner.
Please Check Under Desk Compatibility
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Tool-Free Adjustments
Features 5" height adjustment, +6° to -22°, and 360° rotation.
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3.38” to 12.88” Extension
Smooth Sliding Track
Tray slides underneath for easy storage.
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280° Swivel
Easily swivels out of the way for other tasks.
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Keyboard Tray + Corner Maker
Features metal corner maker for smooth desktop joint connection.
Mike Ouellet
August 8, 2025
17keos
July 2, 2025
I’m not sure about the comments that it’s wobbly, I just tightened the bolts a little more flush against the washers. Also, installation was not hard. You need to drill two holes for the slider bracket in the front after you align the corner piece, then use the long screws and washers, and snug up. Then, do the same for the rear. Make sure you have the slider tray stoppers in the front, so you don’t accidentally slide the tray out. Then put the arm into the slider, assemble and attach the tray, and snug up where needed. If you have a vivo desk, the wrench that comes with it fits these nuts. Just snug enough so the washers are tight. Mine is no more wobbly than the desk itself, which is expected on some level.This tray is great, I added a little silicone grease to the slider so it wasn’t super tight, but otherwise I can fit a full size keyboard on it and an MX vertical ergonomic mouse, with room to spare. That’s rare with most trays while keeping a tight space, they usually don’t allow the full height of the mouse. I can even keep my mouse pad on there, which has a little better cushion than the included pad. The included pad is pretty stiff, but is fine for typing and helps keep the keyboard from sliding off if you were to use the tray at an angle. The tray also rotates left and right, which is nice if needed.
ccred
May 1, 2025
As the other reviewer said, this is a great addition to make a corner desk super ergonomic. However, installation proved to be unexpectedly complicated- as others have said, I also found the instructions confusing and convoluted, considering that in the end, this is a metal sleeve that is slid over the desk edges, and the keyboard holder with rail gets attached underneath. Once you are done you stare at it and wonder why this was so complicated. The instructions certainly did not help. You get two separate instructions, one for the corner sleeve and one for the keyboard holder, and then you have to figure out yourself how to put these two together.As another reviewer said, I also found that I was not able to get all the screws in on both sides of the desk, due to the pieces not long enough, but it didn't seem to matter. Still nice and study and I don't think it's gonna move ever.
RA
March 21, 2025
... and anyone with some technical orientation. I love it! It's perfect for my desk. Not wobbly unless you are typing with lead fingers. It definitely requires some installation and assembly know how, and a little ingenuity with some other parts lying around to adapt it to the frame underneath the desk.
Jesces
January 21, 2025
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LAWMN
January 11, 2025
I wish I would have read the reviews more carefully. The installation of this is very difficult! Particularly, it's difficult to place the washer and spacers between the plate and desk and then screw the plate through the washer and spacers onto the desk. It took me 3 hours and some sweat and frustration to attach this to my desk. If I had known I would not have bought this. You definitely need a drill and patience. I only got one set of instructions which did not match the product that I bought so I had to look up the manual online and figure it out.
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