Customer Reviews for Mount-lt! Adjustable Keyboard Tray, Slate Black (MI-7143)
Item # : 24425112
Model # : MI-7143
Mount-It! Ergonomic Clamp On Keyboard Tray
- NO SCREW CLAMP KEYBOARD TRAY: No need to drill holes under your desk or have to deal with large tracks that don’t fit under the desk. Clamping keyboard tray installs to the edge of your desk and fits any surface up to 2.4 inches thick.
- ERGONOMIC KEYBOARD TRAY BENEFITS: Lowering the keyboard height positions your wrists, elbows and shoulders at a more ergonomic height and angle to help prevent carpal tunnel and other repetitive use related injuries. You also regain value desktop space by removing your mouse and keyboard from tabletop.
Price is $77.99
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Over 30
17 reviews
Most helpful positive review
Posted Jul 22, 2021
Love it!
Worked perfectly for my workstation. Easy to install and very roomy for my keyboard and mouse.
VS
Most helpful critical review
Posted Jul 27, 2021
Epic fail
What they don't tell you is that you need 33" clear inches or your drawers won't open because they run into the hardware. Directions for assembly are not good and takes a long time to figure them out and I am mechanical. I would never recommend this product.
Staples Customer
Verified Buyer
Posted Apr 6, 2025
excellent
I bought this to replace a very old shelf that kept needing adjustment. This slides so smoothly and has room for the mouse too. I can rest my arm on the arm of my chair so my shoulder isn't sore. I don't know how it was to install because someone did it when I wasn't home.
0up votes 0
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MARTINA C.
Verified Buyer
Reviewed at:
Staples Advantage
Posted Jul 18, 2024
Great addition to a stationary desk
Tray was super easy to put together and install. Tray needs to be installed on a straight desk (no curves as it won't sit flush like it needs to be and the tray won't go in all the way if it isn't level). Works perfectly for what I need it to be. Helps with ergonomics.
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Staples Customer
Verified Buyer
Posted Oct 11, 2023
Looking forward to using it
This tray will help me a lot since it will be under the desktop. I am waiting for a friend to assemble it for me.
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PAUL J.
Verified Buyer
Reviewed at:
Staples Advantage
Posted Sep 6, 2022
Solid and easy Install
Built to last, this was an easy assemble and install in under 15 minutes. I'll probably purchase a few more of these for fellow employees that are using flimsy trays made by some of the more well-known brands.
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Staples Customer
Verified Buyer
Posted Jan 18, 2022
Sufficient
Not exactly completely adjustable (can't move up or down) and not very detailed assembly instructions. However, tray is good quality.
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Staples Customer
Verified Buyer
Posted Sep 23, 2021
Great product
Easy to assemble, even easier to install. No premenant marks left on desk so easy to uninstall and move to another location
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REBECCA B.
Verified Buyer
Reviewed at:
Staples Advantage
Posted Aug 27, 2021
Good product
This was not hard to mount; no drills, no crawling around on the floor. It works fine. It has not height or tilt adjustment, but has plenty of space.
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CD
Verified Buyer
Reviewed at:
Staples Advantage
Posted Aug 10, 2021
Mount-It! Adjustable Keyboard Tray
Easy installation - excellent product.
0up votes 0
0down votes 0
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Staples Customer
Posted Jul 27, 2021
Epic fail
What they don't tell you is that you need 33" clear inches or your drawers won't open because they run into the hardware. Directions for assembly are not good and takes a long time to figure them out and I am mechanical. I would never recommend this product.
1up votes 1
0down votes 0
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CAROLE O.
Verified Buyer
Posted Jul 22, 2021
Love it!
Worked perfectly for my workstation. Easy to install and very roomy for my keyboard and mouse.
2up votes 2
0down votes 0
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Staples Customer
Verified Buyer
Posted Jun 15, 2021
Simple and best solution
I was able to install this tray myself and there is plenty of space for my keyboard and mouse. This is the third one I've tried at my new desk - the other ones were articulating keyboard trays and I had to get someone to install them and they were so small that my keyboard and mouse barely fit.
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Staples Customer
Verified Buyer
Posted Apr 23, 2021
I can't use it for two reasons 1 the holes on the sliding bars don't match up on the tray 2 the sliding bars are mounded up side down .
1up votes 1
0down votes 0
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KATHERINE
Verified Buyer
Reviewed at:
Staples Advantage
Posted Apr 13, 2021
Exactly what we were looking for
This was very easy to put together and mount to the desk. Since this office is just temporary, the clamp feature makes it easy to remove and reinstall in my permanent office without damaging any furniture.
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SHARON E.
Verified Buyer
Reviewed at:
Staples Advantage
Posted Feb 18, 2021
Mount-lt! Adjustable Keyboard Tray, Slate Black (M
Too cumbersome. However, if you don't mind the lip on top of your desk, it is a well constructed unit.
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Staples Customer
Verified Buyer
Posted Nov 17, 2020
Nice quality tray
Nice quality slide out keyboard tray, sturdy, and easy to install.
1up votes 1
0down votes 0
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mvbuilders
Verified Buyer
Reviewed at:
Quill
Posted Aug 25, 2020
Wonderful and attaches easily. purchased two of them.
2up votes 2
0down votes 0
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Staples Customer
Posted May 23, 2020
great addition to my desk
this is a great add on and easy to build, very strong, perfect for me
2up votes 2
0down votes 0
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