VIVO Adjustable Keyboard & Mouse Platform Tray Underdesk Mount

In this review of the VIVO Adjustable Computer Keyboard & Mouse Platform Tray, the bottom line is simple: this under-desk mount is for people who want to reclaim desk surface and improve typing posture without replacing their desk. The tray installs beneath a standard desktop, offers a 5 in height adjustment and a swivel tilt to reduce wrist strain, and fits most keyboards with its 25 in x 10 in surface. Installation is straightforward for typical desks, and the patent-pending under-mount design makes it an attractive ergonomic upgrade for home offices and traditional workstations.

Key Features

• Under-desk mounting: Installs beneath a standard desk to free up desk surface and place the keyboard at a comfortable, lower typing plane.
• Deluxe 25 in x 10 in tray: Large tray dimensions fit most keyboards and mice and provide room to move without hitting the desk edge.
• Adjustable height and tilt: Offers up to 5 in of vertical adjustment plus tilt and side-to-side rotation to reduce wrist soreness and tune ergonomics.
• Sliding keyboard track: Keyboard slides forward and back on a 14.25 in track so users can set a comfortable distance from the desktop edge.
• Supportive rubber padding: Rubber padding under the wrist area adds comfort during long typing sessions and helps keep devices from shifting.
• Simple assembly: All mounting hardware is included and the tray can be installed quickly on appropriate desktops.

Who It's For

The VIVO under-desk tray is best for desktop workers, home office users, and small business employees who want an ergonomic keyboard position and to clear tabletop space. It is well suited to users with standard desks that are at least 5/8 in thick and have roughly 14.25 in clearance between the desktop edge and any crossbar.

It is less appropriate for owners of many height-adjustable desks unless they purchase the separate spacer bracket adapter MOUNT-SPACER01, or for desks that cannot support the 10 lb tray weight. Also, if you need an exceptionally smooth sliding mechanism, note that some users report the slide action is mixed.

Pros & Cons

Pros

• Sturdy-feeling construction with a large surface that accommodates full-size keyboards and mice.
• Good adjustability with 5 in of height and tilt/rotation to improve posture and comfort.
• Easy to assemble with all mounting hardware included for a quick under-desk upgrade.
• Supportive rubber padding improves wrist comfort during extended typing.

Cons

• Sliding mechanism receives mixed feedback and can feel stiff or not smooth for some users.
• May wiggle slightly for some setups, and compatibility with height-adjustable frames requires an extra spacer bracket.

Specifications

Tray dimensions	25 in x 10 in
Sliding track length	14.25 in
Sliding track width	6.25 in
Height adjustment	5 in
Minimum desktop thickness	5/8 in
Total tray weight	10 lb
Compatibility note	Requires MOUNT-SPACER01 for many height-adjustable desk frames

Our Verdict

The VIVO Adjustable Keyboard & Mouse Platform Tray is a practical, value-oriented under-desk solution for users who want improved ergonomics and more desk space. It combines a roomy tray, useful height and tilt adjustments, and simple installation, making it a sensible buy for standard desks; just check clearance and desktop thickness and consider the spacer bracket for adjustable frames.

Frequently Asked Questions

Will this fit a height-adjustable desk?
It can fit many adjustable desks but often requires the separate spacer bracket adapter MOUNT-SPACER01 to clear frame crossbars.

How thick must the desktop be?
The minimum recommended desktop thickness is 5/8 in to properly secure the mounting hardware.

Is the sliding action smooth?
Slide performance is mixed in user reports; some find it smooth while others say it feels stiff or does not glide easily.