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VIVO Adjustable Computer Keyboard & Mouse Platform Tray Ergonomic Under Table Desk Mount Drawer Underdesk Shelf (MOUNT-KB03B)

4.1 4.1 out of 5 stars 2,305 ratings

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Black
25"

Purchase options and add-ons

  • Ergonomic Keyboard and Mouse Tray - Installs underneath a standard desk for comfortable typing angles. Please Note: If installing to a height adjustable desk, you will need a spacer bracket for the track to fit over the frame crossbar. VIVO offers adapter MOUNT-SPACER01 (not included) for this purpose. --Patent Pending--
  • Enhance Posture - Reduce wrist soreness with supportive rubber padding, full side to side rotations, and 5" height adjustment.
  • Deluxe Universal 25" x 10" Tray - Fits most keyboards and mice. The keyboard slides forward and back on a 14.25" long and 6.25" wide track. Minimum recommended desktop thickness is 5/8".
  • Simple Assembly Process - All mounting hardware is included for fast and easy assembly. The total tray weight is 10 pounds. Please be sure your desk can support this under-mounted weight!
  • We've Got You Covered - This product comes with a limited 3-year Manufacturer Warranty, as well as friendly tech support to help with any questions or concerns.

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VIVO Adjustable Computer Keyboard & Mouse Platform Tray Ergonomic Under Table Desk Mount Drawer Underdesk Shelf (MOUNT-KB03B)
VIVO Adjustable Computer Keyboard & Mouse Platform Tray Ergonomic Under Table Desk Mount Drawer Underdesk Shelf (MOUNT-KB03B)
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Price-20% $79.99
List:$99.99
$105.99$139.99-10% $89.99
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Delivery
Get it as soon as Sunday, Mar 24
Get it as soon as Sunday, Mar 24
Get it as soon as Monday, Mar 25
Get it as soon as Sunday, Mar 24
Customer Ratings
Ergonomic
4.1
4.5
4.1
Easy to install
3.9
4.6
3.9
Sturdiness
3.8
4.3
3.8
Comfort
3.0
3.0
Durability
3.0
3.0
Sold By
V I V O
Jwx
FERSGO NA
V I V O

From the brand


Product Description

MOUNT-KB03B tilting keyboard tray at desk

See it in action!

Available in 2 Sizes

Ergonomic Under Desk Keyboard Tray Mount

Enhance your typing posture while using our under-desk keyboard and mouse tray mount. An adjustable and convenient workflow is far more ideal and easy on the body as you type at a more ergonomic position. When not in use, simply slide the tray under the desk and out of the way. Getting your keyboard tray set up is a breeze, and we provide all the mounting hardware for under-desk mounting.

MOUNT-KB03W tilting keyboard tray at desk

Specifications & Compatibility

Keyboard Compatibility: Fits most keyboards and mice on the market
Minimum Desktop Thickness: 5/8"
Weight Capacity: 4.4 lbs
Material: Particle Board, Steel
Keyboard Tray Dimensions: 25" - 25” x 10”, 34" - 33.8" x 10"
Sliding Track Dimensions: 14.25” x 6.25”
Height Adjustment: 5”
Tilt: +6° to -22°
Rotation: 360°

Other VIVO Keyboard Trays

MOUNT-KB03B

MOUNT-KB03B

MOUNT-KB03B-KIT1

MOUNT-KB03B-KIT1

MOUNT-KB01

MOUNT-KB01

MOUNT-KB05E

MOUNT-KB05E

MOUNT-KB05HB

MOUNT-KB05HB

Customer Reviews
4.1 out of 5 stars
2,305
4.0 out of 5 stars
46
4.2 out of 5 stars
523
4.4 out of 5 stars
12,040
4.3 out of 5 stars
1,357
Mount Type
Under Desk Mount Under Desk Mount Under Desk Mount Clamp On Clamp On
Height Adjustment Range
0" - 5" 0" - 5" 0" - 5" - 0" - 2.4”
Tray Demensions
25" x 10" 25" x 10" 25" x 10" 26.8” x 11” 26.8” x 11”
Weight Capacity
4.4 lbs 4.4 lbs 4.4 lbs 11 lbs 11 lbs
# Of Available Colors
5 1 1 5 4

Product guides and documents

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Product information

Technical Details

Additional Information

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
Product Warranty: For warranty information about this product, please click here

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VIVO Adjustable Computer Keyboard & Mouse Platform Tray Ergonomic Under Table Desk Mount Drawer Underdesk Shelf (MOUNT-KB03B)


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Customer reviews

4.1 out of 5 stars
4.1 out of 5
2,305 global ratings

Customers say

Customers like the value, adjustability, performance, and quality of the office product. They mention that it's worth the money, works well, and is solidly made. Some customers have issues with stability. However, opinions are mixed on size and sturdiness.

AI-generated from the text of customer reviews

194 customers mention138 positive56 negative

Customers like the quality of the office product. For example, they say it's well-made, solid, and high-quality. Some say the tray is OK, but it doesn't slide back very easily.

"...Installation was moderately easy and took about 30 minutes.2. Very sturdy while in use3...." Read more

"Easy installation, high quality and looks the part without looking cheap...." Read more

"...It's made out of very heavy metal. I find it to be sturdy enough for me because I don't pound on the keyboard. So no issue...." Read more

"...Plenty of room for my mouse and keyboard. It’s also very sturdy. It easily slides in under the desk and you can adjust the angle...." Read more

149 customers mention115 positive34 negative

Customers find the installation process of the desk easy. They mention that it goes together without any problems, the instructions are simple and easy to follow, and the mount is heavy and solid.

"The price is good for the quality. Took 5 minutes to install and after foregoing the supplied gel wrist wrest which may compete for the space..." Read more

"...However, here are some notes:1. Installation was moderately easy and took about 30 minutes.2. Very sturdy while in use3...." Read more

"Easy installation, high quality and looks the part without looking cheap...." Read more

"...corner desk with a rounded area rather than L shaped, but it installed easily enough and works fine...." Read more

90 customers mention88 positive2 negative

Customers are satisfied with the performance of the product. They mention that it works well, is erginomocal, and serves well. Some mention that the style works perfectly for them, and that it is good overall. Some customers also mention that installation may require more than one person.

"...area rather than L shaped, but it installed easily enough and works fine...." Read more

"...Overall, I'm happy with my purchase. It works well enough for my needs...." Read more

"...It is well made and easy to install/assemble and works well for what I need...." Read more

"...But overall very nice and works as planned once you become accustomed to it." Read more

66 customers mention48 positive18 negative

Customers like the adjustability of the office product. They say that it has a good range of adjustment of height and angle, and the tray stows away neatly beneath the desktop. The mechanism is easy enough to adjust, and allows a lot of tilt closest-edge-down and a small tilt. The height and the angle of the keyboard rack is adjustable, and it swivels to accommodate your position.

"...It will just fit a large keyboard and a mouse. The mechanism is easy enough to adjust and allows a lot of tilt closest-edge-down and a small..." Read more

"...The rest of the mechanism is fine it tilts and swivels, just as they show it...." Read more

"...The adjustable height is also very good and allows the keyboard to be repositioned easily at anytime...." Read more

"...The tray wobbles quite a bit and tilts a few degrees in the rail. Some rollers or such would likey improve this...." Read more

66 customers mention51 positive15 negative

Customers generally like the value of the office product. They say it's worth the money, sturdy for the price, and has a good price performance ratio. Some mention that it'd be difficult to mount.

"The price is good for the quality...." Read more

"...And I think it’s a fair price." Read more

"...See pic.Verdict: Good for the price. Definitely worth the purchase." Read more

"...The wrist rest is a stick on piece of plastic foam. It’s ok but cheap. The construction is not great. Installed the tray is very ‘wobbly’...." Read more

81 customers mention26 positive55 negative

Customers are mixed about the sturdiness of the office product. Some mention that it features up, down, swivel side to side, and stays put. However, others say that it wobbles a lot, and does not keep the tray and keyboard steady as it is being used.

"...3. The screws under the tray itself are rough and snagged my clothing. I covered them with thick tape and now no snags.4...." Read more

"...As I type there is minimal vibration and you are able to adjust the position of the tray pretty easily and with use of a single clamp you will need..." Read more

"...But, with the lube, it's ok.It's solid enough. Small bouncing but not like a kid on a trampoline...." Read more

"...because when extended my keyboard is like a seesaw right now, rocks back and forth...." Read more

78 customers mention45 positive33 negative

Customers are mixed about the size of the product. Some mention that it is wide enough to fit both their mouse and keyboard, while others say that it's too big for their small desk. The product is well made, but it doesn't actually fit all the way under the desk. Some customers also say that the tray is a little short and the brace bar is a bit long. Overall, the product is praised for its versatility and functionality.

"...that has one built-in, the melamine coated wooden board/tray is a good size. It will just fit a large keyboard and a mouse...." Read more

"...Simplify the design and it would probably be fine. The tray is not wide enough to accomodate a full size keyboard and a mouse...." Read more

"...This tray solves the problem.I love how wide it is. Plenty of room for my mouse and keyboard. It’s also very sturdy...." Read more

"...It is not easy to adjust. It takes up a LOT of room on the underside and my legs bump into the support hardware when I swivel in my task chair...." Read more

128 customers mention30 positive98 negative

Customers are dissatisfied with the stability of the office product. They mention that the sliding function is very stiff, the tray itself does not slide easily, and the mouse and keyboard will slide around all over the place. The back and forth movement is rough, and it's difficult to slide the tray back very easily. Customers also mention that it shifts up and down and from left to right due to the wiggle-room, and allows the keyboard to move slightly when typing.

"...4. After about a month's use the sliding function is very stiff. If I apply a bit of oil, it should slide better...." Read more

"...The adjustable arm shakes quite a bit even when it is locked in place. The double sided tape that is installed on the wrist pad is very low quality...." Read more

"...Because the drawer is suspended on an arm, there is a little bit of vibration as you type...." Read more

"...So far I have not noticed and movement when typing or using the mouse and I have found that the ability to move the keyboard right or left very..." Read more

Watch out when you mount this !  and it does not  slide very clean
3 Stars
Watch out when you mount this ! and it does not slide very clean
I spent $85 would I do it again?. Packaged arrived very neatly. I was excited to get underway. I unloaded my desk so I could tip it on its side to avoid working upside down on the floor, not everyone has this option,. The included instructions were very poor, and it noted that you align the bracket so it is very near the front edge of the desk. I did that. After assembling everything and tilting the desk back up and sliding in the rest of the unit I found that when it is stored all the way, it's still sticks out 3 inchs. Not good as I do a lot of drawing and it's in the way. So I took the desk back down. Removed the bracket moved it in 3 inches and re-mounted it. This solved the problem. But it wasted another 30 minutes that could've been addressed easily in the crappy instructions. Even their product video shows them mounting it wrong. (the insall video runs at the end of the sales video. Why? Whoever made the video could have done better, and mounting it the way they did I would have used a clamp to hold it in place while i drill the holes . I don't understand why an $85 product can't have a good instruction sheet to avoid extra work and possibly a return back to Amazon. The second thing is, I noticed another reviews people said it wasn't very sturdy. It's made out of very heavy metal. I find it to be sturdy enough for me because I don't pound on the keyboard. So no issue. The issue is there's no bearings for this to slide on. They include (and I have a photo of it here) a little metal runner that goes on each side of the park that moves so you're not sliding metal on metal. I sprayed a little silicone in there to help it move smoother, but it's still not very smooth and I'm concerned how long this little piece of plastic is gonna last. The rest of the mechanism is fine it tilts and swivels, just as they show it. In their eagerness to get a sale, they left out and didn't spend the time and helping the customer install it. I have 200+ videos on my website, showing my customers how to install fix and repair things. The seller seems to not want to spend that time. Too bad it pays off. I was hoping for a high-quality unit and I would not buy it again. I'd buy a cheap one that has rails with bearings in them so you can slide in and out as needed easily with one hand.. You're not going to do this with this product. Thank you for reading my review.
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Top reviews from the United States

Reviewed in the United States on February 4, 2017
Color: BlackSize: 25"Verified Purchase
25 people found this helpful
Report
Reviewed in the United States on December 11, 2023
Color: WhiteSize: 25"Verified Purchase
One person found this helpful
Report
Reviewed in the United States on January 23, 2024
Color: WhiteSize: 25"Verified Purchase
Reviewed in the United States on February 29, 2024
Color: BlackSize: 25"Verified Purchase
Customer image
3.0 out of 5 stars Watch out when you mount this ! and it does not slide very clean
Reviewed in the United States on February 29, 2024
I spent $85 would I do it again?. Packaged arrived very neatly. I was excited to get underway. I unloaded my desk so I could tip it on its side to avoid working upside down on the floor, not everyone has this option,. The included instructions were very poor, and it noted that you align the bracket so it is very near the front edge of the desk. I did that. After assembling everything and tilting the desk back up and sliding in the rest of the unit I found that when it is stored all the way, it's still sticks out 3 inchs. Not good as I do a lot of drawing and it's in the way. So I took the desk back down. Removed the bracket moved it in 3 inches and re-mounted it. This solved the problem. But it wasted another 30 minutes that could've been addressed easily in the crappy instructions. Even their product video shows them mounting it wrong. (the insall video runs at the end of the sales video. Why? Whoever made the video could have done better, and mounting it the way they did I would have used a clamp to hold it in place while i drill the holes . I don't understand why an $85 product can't have a good instruction sheet to avoid extra work and possibly a return back to Amazon. The second thing is, I noticed another reviews people said it wasn't very sturdy. It's made out of very heavy metal. I find it to be sturdy enough for me because I don't pound on the keyboard. So no issue. The issue is there's no bearings for this to slide on. They include (and I have a photo of it here) a little metal runner that goes on each side of the park that moves so you're not sliding metal on metal. I sprayed a little silicone in there to help it move smoother, but it's still not very smooth and I'm concerned how long this little piece of plastic is gonna last. The rest of the mechanism is fine it tilts and swivels, just as they show it. In their eagerness to get a sale, they left out and didn't spend the time and helping the customer install it. I have 200+ videos on my website, showing my customers how to install fix and repair things. The seller seems to not want to spend that time. Too bad it pays off. I was hoping for a high-quality unit and I would not buy it again. I'd buy a cheap one that has rails with bearings in them so you can slide in and out as needed easily with one hand.. You're not going to do this with this product. Thank you for reading my review.
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Customer imageCustomer imageCustomer image
Reviewed in the United States on December 11, 2023
Color: BlackSize: 25"Verified Purchase
Customer image
5.0 out of 5 stars Perfect height for typing
Reviewed in the United States on December 11, 2023
The standard desk is made for those 5’8” or taller. Well I’m short. I even tried a different chair and moved it up to the highest setting, but that didn’t work. This tray solves the problem.

I love how wide it is. Plenty of room for my mouse and keyboard. It’s also very sturdy. It easily slides in under the desk and you can adjust the angle.

I’m very please with this product and recommend it.
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Customer imageCustomer imageCustomer image
One person found this helpful
Report
Reviewed in the United States on April 7, 2017
Color: BlackSize: 25"Verified Purchase
One person found this helpful
Report
Reviewed in the United States on February 29, 2024
Color: Light WoodSize: 25"Verified Purchase

Top reviews from other countries

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Paul Alves
2.0 out of 5 stars The bumper is too small
Reviewed in Canada on February 20, 2024
Color: Dark WoodSize: 25"Verified Purchase
Customer image
Paul Alves
2.0 out of 5 stars The bumper is too small
Reviewed in Canada on February 20, 2024
Overall seems like a nice product but the bumper I received appears to be for a smaller version of this product and does not go end to end like in the picture. Already threw out the box but might still return it.
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Cliente de Kindle
5.0 out of 5 stars Excelente
Reviewed in Mexico on December 12, 2023
Color: BlackSize: 25"Verified Purchase
Loretta Horton
5.0 out of 5 stars Very Happy
Reviewed in Canada on September 22, 2023
Color: Vintage BrownSize: 25"Verified Purchase
Charles-O
1.0 out of 5 stars Wobbly for the price
Reviewed in Canada on May 12, 2023
Color: Light WoodSize: 25"Verified Purchase
Amazon Customer
5.0 out of 5 stars It’s great!
Reviewed in Canada on April 8, 2023
Color: WhiteSize: 25"Verified Purchase