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Mount-It! Sit Stand Keyboard Tray, Height Adjustable Under Desk Keyboard and Mouse Drawer, Full Motion Standing Design with 13.4 Inches of Vertical Adjustment, 26.5 in Wide Platform

4.2 4.2 out of 5 stars 384 ratings

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Height Adjustable

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About this item

  • HEIGHT ADJUSTABLE KEYBOARD PLATFORM: With a total of 13.4 inches of height adjustment, this under desk keyboard tray will let you sit and stand at your desk and achieve better ergonomics. The keyboard tray can be lifted 8.7 inches over the desk for standing and 4.7 inches below the desk surface for sitting.
  • FULL MOTION UNDER COUNTER KEYBOARD AND MOUSE TRAY: The platform can swivel left and right 90 in each direction. It can also tilt 15 degrees up and 13 degrees down for improved comfort. Change the height and tilt angle with dedicated levers for each adjustment. Bullet Point
  • SAVE SPACE: Placing the keyboard and the mouse on an ergonomic tray improves comfort and creates additional space on the desktop. When not in use, the sliding keyboard tray disappears under the desk.
  • FULL SIZE FOR KEYBOARD AND MOUSE: 26.5 inches of width and 10 inches of depth provides plenty of space for a full size keyboard and a mouse side by side. We also included a soft mouse pad and wrist rest to improve wrist comfort.
  • HEAVY DUTY AND EASY TO INSTALL: Enjoy this under desk keyboard drawer for years to come since it is made with heavy duty, quality materials. Assembles in minutes. PLEASE NOTE THE TRACK MEASURES 6 INCH WIDE AND 25 INCH LONG. PLEASE ENSURE ADEQUATE SPACE IS AVAILABLE UNDER DESK FOR THE TRACK. REQUIRES 0.9 INCH MIN DESK THICKNESS.

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$134.99
Get it as soon as Tuesday, Apr 2
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Mount-It! Sit Stand Keyboard Tray, Height Adjustable Under Desk Keyboard and Mouse Drawer, Full Motion Standing Design with 13.4 Inches of Vertical Adjustment, 26.5 in Wide Platform
Mount-It! Sit Stand Keyboard Tray, Height Adjustable Under Desk Keyboard and Mouse Drawer, Full Motion Standing Design with 13.4 Inches of Vertical Adjustment, 26.5 in Wide Platform
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Added to Cart
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Added to Cart
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Added to Cart
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Price$134.99-5% $112.99
List:$118.99
$99.99-19% $43.99
List:$53.98
Delivery
Get it as soon as Tuesday, Apr 2
Get it as soon as Tuesday, Apr 2
Get it as soon as Tuesday, Apr 2
Get it as soon as Tuesday, Apr 2
Customer Ratings
Ergonomic
4.4
4.3
4.4
4.8
Sturdiness
3.9
4.2
4.1
3.8
Easy to install
3.9
4.2
3.9
3.8
Value for money
3.8
4.1
3.7
Comfort
4.2
4.5
Sold By
Value Max
Eureka Ergonomics
V I V O
Value Max
connectivity tech
wired
wired
number of keys
5
0
5
0
compatible devices
PC
Gaming Console, PC
Keyboard
PC, Laptop
keyboard description
Ergonomic
Gaming
Ergonomic
Ergonomic

From the brand


Product Description

MI-7139

Mount-It! Sit Stand Keyboard Tray, Height Adjustable Under Desk Keyboard and Mouse Pad, Full Motion with 13.4" of Vertical Adjustment, 26.5" Platform

The Mount-It! MI-7139 Sit Stand Full Motion Keyboard Tray is the perfect keyboard platform to compliment any Mount-It! tabletop sit stand converter. The under-desk design has up to 13.4" of vertical height adjustment so you can quickly raise the keyboard tray from a sitting to standing position to match the height that you might raise your monitor to using the sit stand on your tabletop. The keyboard platform slides back underneath your desk so it's completely out of the way.

The wide, 26.5" keyboard platform fits a full-sized keyboard and mouse pad, and it also features a comfortable wrist rest. The adjustable tilt function allows you to find the optimal ergonomic wrist angle, while the whole keyboard platform can swivel 180 degrees to the left and right for the perfect sitting or standing position at your desk. The MI-7139 is constructed of heavy-duty materials and it sets up in a matter of minutes under your desk. Make your workstation the most comfortable place in the office! PLEASE NOTE THE TRACK MEASURES 5 INCH WIDE AND 25 INCH LONG. PLEASE ENSURE ADEQUATE SPACE IS AVAILABLE UNDER DESK FOR THE TRACK.

SPECIFICATIONS:

KEYBOARD PLATFORM DIMENSIONS: 26.5" L x 10" D

UNDER-DESK MOUNTING BRACKET: 25" D x 5.75" W

UNDER-DESK TRAVEL: Keyboard tray slides underneath desk on tracks

HEIGHT ADJUSTMENT: 4.7" below the tabletop and 8.7" above the tabletop

SWIVEL: +/- 180 degrees

TILT: +15 degrees / - 13 degrees

COLOR: Black

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Mount-It!

Mount-It! Sit Stand Keyboard Tray, Height Adjustable Under Desk Keyboard and Mouse Drawer, Full Motion Standing Design with 13.4 Inches of Vertical Adjustment, 26.5 in Wide Platform


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Customer reviews

4.2 out of 5 stars
4.2 out of 5
384 global ratings

Customers say

Customers like the adjustability and ease of installation of the keyboard tray. For example, they say it's easy to adjust to any position and perfect for sitting or standing. They're also happy with the performance and quality. That said, some complain about the weight. Opinions are mixed on value, maneuverability, and size.

AI-generated from the text of customer reviews

57 customers mention40 positive17 negative

Customers are satisfied with the quality of the keyboard tray. They mention it's well built, sturdy, and stable. Some appreciate the rigidity of the product. Overall, customers are happy with their purchase and recommend it to others.

"...It was easy to install and I know it is sturdy enough to last for a while. The only thing is that it is super jumpy...." Read more

"This is the perfect keyboard tray for my very shallow IKEA table, turned into a desk...." Read more

"...I'll update this review in the future.Its heavy but looks sturdy and be aware of the length of the rail...." Read more

"...The keyboard tray is sturdy -- there's a very tiny bit of wobble, but not enough to affect my typing or even to move the mouse...." Read more

40 customers mention32 positive8 negative

Customers find the installation of the keyboard to be easy. They mention that the mount-it slide installed quite easily, despite unintelligible instructions. The product is well-made and the process was seamless. The size, easy to adjust, and template for installation make it super easy to install.

"...I didn't use the included wrist wrest. Mounting was fairly easy for a single person...." Read more

"I have a super tight space! This thing came to the rescue. It was easy to install and I know it is sturdy enough to last for a while...." Read more

"...Took me 2 hours to install it but the process was seamless. Things to note of you have a desk made of MDF or substitute wood:-..." Read more

"...The installation went smooth with a power drill, a set of bits, and a screw driver. I did run into an issue with the tray screws being stripped...." Read more

26 customers mention26 positive0 negative

Customers are satisfied with the performance of the keyboard tray. For example, they mention it works well, is sturdy, and easy to install. Some say that it's perfect for their application and meets their needs perfectly.

"Bought this for my wife. It works fine and is pretty easy to install, although the instructions could be better...." Read more

"Great product, quality materials, easy to install. Made my job much easier!" Read more

"Works very well" Read more

"This thing is a beast. Well built and worked just fine. Only problem is that my desk from Ikea is hollow and this ripped the bottom right off...." Read more

13 customers mention13 positive0 negative

Customers are satisfied with the adjustability of the keyboard tray. They mention that it is excellent, and can be adjusted to any position. The single lever to adjust the unit vertically is super easy. The tray is good for sitting or standing, and adjusts to multiple levels of height easily. Customers are also impresseded with the ergonomic adjustment features, and the full 360 rotation makes it easy to adjust angle to align with monitors. Overall, customers are happy with their purchase and recommend it to others.

"...I've tried a number of keyboard mounts but this is by far the most customizable. The keyboard tray is uncomfortable, however.PROS:*..." Read more

"...I was pleasantly surprised at how easy it is to adjust the tray, to raise, lower, tilt and swivel. It tilts more forward than away...." Read more

"Easy to install and good ergonomic adjustment features. Doesn't quite feel as stable as you would want or expect...." Read more

"Perfect size, easy to adjust and template for installation made it super easy to install...." Read more

32 customers mention17 positive15 negative

Customers are mixed about the maneuverability of the keyboard. Some mention that the swivels provide additional degrees of movement, while others say that it's a little sticky to move and the tray bounces if used normally.

"...The mount has full 360 rotation making it easy to adjust the angle to align with my monitors when I move them...." Read more

"...Now the tray moves quite smoothly, but there's still enough friction where there's no way you can "bump it closed" by accident...." Read more

"...It tilts more forward than away. The limited away-tilt is not a problem for me as it is still an adequate ergonomic angle for me...." Read more

"...big enough that rocking it at all in the slide resulted in it falling out of the track. This thing is heavy enough that it dented my floor...." Read more

26 customers mention16 positive10 negative

Customers are mixed about the size of the keyboard tray. Some mention it's good size for a keyboard and mouse, and wide enough for s large keyboard and a mouse. They like the fact that they do not lose desk surface space, and that it'll be perfect for their narrow tall standing desk. However, others say that it does not fit together properly, is narrow, and hard.

"...10" deep would not give me enough room, but it's actually perfect for my iMac keyboard, which is small, and the mouse...." Read more

"...barely 26 inches of free space left to right, and is an awkward 33 inches off the floor -- much too tall for a conventional desk and too short for a..." Read more

"...Slides easily and turns sideways under the desk so there is more legroom at sitting height." Read more

"...I will say this. The tray itself is very stable and holds quite a bit...." Read more

10 customers mention6 positive4 negative

Customers are mixed about the value of the keyboard. Some mention it's great value for money, and a cost effective heavy duty option, while others say it'll over price your money.

"...Pros:Decent Price.Not too hard for one person to install.Seems pretty sturdy...." Read more

"...This was the cheapest of these types of trays, but it's still overpriced." Read more

"...Would be a great cost effective heavy duty option if it wasn’t for the oversized-track." Read more

"...Definitely not worth the money." Read more

19 customers mention3 positive16 negative

Customers are dissatisfied with the weight of the keyboard. They mention that the sliding mechanism feels terrible, it's very heavy, and the unit does not slide easily or well. The sliding mechanism is rough, jerky, and not built with tiny metal balls for smooth operation.

"...tray, but it's still annoying that something so large and heavy is not more rigid. It's mostly the keyboard tray that wiggles a lot...." Read more

"...This thing is heavy enough that it dented my floor. If my foot had been over about an inch I would be in the hospital...." Read more

"...That said, it's a really rough sliding mechanism with no ball bearings, so there is no "soft closing."..." Read more

"...Install5. 6 screws mounting BUT it's too heavy for composite or particle board. I tried on high quality composite board desk...." Read more

Sit Stand Keyboard Tray - Knocked 2 stars for a flaw and a bad description.
3 Stars
Sit Stand Keyboard Tray - Knocked 2 stars for a flaw and a bad description.
Sit Stand Keyboard Tray - I had to knock off 2 stars for a flaw in the design and a very bad description here on the site.Multiple times the description quite clearly states that 25 inches is needed for the track: Incorrect. Track with end piece is 25 1/16".Worse: the instructions make it quite clear that to properly install the track, 29 1/2" (750mm) are required. (see photo).The instructions call for 30mm in front of the track (1 1/8") and 3 3/8" behind the track to allow the arm to fully move in the track. Minimum available install distance must be 750mm or 29 1/2" per the directions packed in with the Sit Stand Keyboard Tray.If one mount with only a 25" inch space you will be left with a keyboard tray that hangs out from the desk 4 1/2". This will be because the arm cannot go all the way back in the track just as the instructions showed (see photo of arm hitting back of desk).The second issue is a flaw another reviewer mentioned about getting stuck half way down the track. The weight and balancing is such that it will bump and get stuck on the midway screws holding the track up. I was able to alleviate this issue some by slightly filing the head of the midway screws. Ideally the manufacturer should better design the arm piece so there is a clearance channel for the 2 screws.Another issue is with the description of distance above and below tabletop. As I answered on a question the text is wrong and the graphic is right. The graphic shows it correctly. 8.7" above the table BOTTOM and 4.7" below table BOTTOM! The text saying tabletop is WRONG.With a 1" desk that means 7.7" above tabletop and 5.7" below tabletop.Corrected Text Might Read: HEIGHT ADJUSTMENT: 4.7" below the table underside and 8.7" above the table underside.Other things of note people may find important.On the Sit Stand Keyboard Tray the wrist support comes pre-installed and is stuck on with what feels like a foam sticky backing. I have not tried to remove it but it does feel possible based on some pulling and tweaking to get my mouse pad slightly stuck in.The tightening of the Tilt lock can get a bit annoying at times.I will say this. The tray itself is very stable and holds quite a bit. I have 2 mouse pads, a Logitech G15 Gaming Keyboard (old version with 18 G-Keys) a G700s mouse, and the base unit for the Asus Strix 7.1 headset. I am able to press the mute on the headset without shaking the keyboard or tray in any way (for those unfamiliar the bit round button the Strix is a bit hard of a press to go mute mode).TLDR: Stable, but really requires 29 1/2" to go under the desk.
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Reviewed in the United States on June 7, 2020
Style: Full MotionVerified Purchase
One person found this helpful
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Reviewed in the United States on March 5, 2024
Style: Full MotionVerified Purchase
Reviewed in the United States on September 6, 2020
Style: Height AdjustableVerified Purchase
7 people found this helpful
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Reviewed in the United States on July 28, 2020
Style: Full MotionVerified Purchase
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Top reviews from other countries

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Tim H.
5.0 out of 5 stars Once installed it is very easy to adjust and works just as advertised.
Reviewed in Canada on May 3, 2022
Style: Height AdjustableVerified Purchase
Dutchie
5.0 out of 5 stars Product arrived as pomised, undamaged.
Reviewed in Canada on February 23, 2020
Style: Full MotionVerified Purchase
3 people found this helpful
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Shudah
2.0 out of 5 stars Flawed parts
Reviewed in Canada on July 21, 2022
Style: Height AdjustableVerified Purchase
LiaPH
5.0 out of 5 stars Se atornilla bajo el escritorio y es pesado
Reviewed in Mexico on April 6, 2021
Style: Full MotionVerified Purchase
Woongbin Kang
4.0 out of 5 stars Works with IKEA SKARSTA desk
Reviewed in Canada on February 6, 2021
Style: Full MotionVerified Purchase
2 people found this helpful
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