Adjustable Keyboard and Mouse Tray Under Desk Mount - Ergonomic Fit

In this review of the VIVO Adjustable Computer Keyboard and Mouse Platform Tray, the bottom line is simple: this under-desk tray is for people who want a clean desktop and a more ergonomic typing posture without replacing the whole desk. Installation under a standard desk and a 5 in range of height adjustment make it a practical upgrade for home offices and fixed-height workstations. Our review found it delivers solid adjustability and useful wrist support, though users should check desk clearance and expect mixed feedback on slide smoothness and lateral stability.

Key Features

• Under-desk installation: Mounts beneath a standard desktop to free up workspace and position the keyboard at a lower, ergonomic plane.
• Deluxe 25 in x 10 in tray: Spacious surface fits most full-size keyboards and a mouse without feeling cramped.
• Sliding keyboard track: The keyboard moves forward and back on a 14.25 in track to let users set a comfortable reach distance.
• Height and tilt adjustment: Offers about 5 in of vertical adjustment and selectable tilt to reduce wrist strain and improve posture.
• Supportive rubber padding: Built-in padding gives wrist support and keeps wrists from slipping during typing sessions.
• Complete mounting hardware: Ships with the screws and brackets needed for straightforward assembly under most desktops.

Who It's For

This tray is best for home office workers, students, and office staff who use a fixed-height desk and want to improve wrist angle and reclaim desktop space. It suits anyone who needs a broader tray that accepts a full keyboard and separate mouse and who can accommodate the 14.25 in of clearance between the desktop edge and any crossbar.

It is not ideal for users of some height-adjustable desks unless they purchase the separate spacer bracket adapter MOUNT-SPACER01, and people who require ultra-smooth, heavy-duty sliding mechanisms or a perfectly wobble-free platform may want a heavier industrial option.

Pros & Cons

Pros

• Solid overall build and quality materials give a professional look and reliable functionality.
• Adjustable height and tilt plus rubber wrist padding meaningfully reduce wrist soreness for many users.
• Generous tray dimensions accommodate full keyboards and mice without crowding the hands.

Cons

• Slide action and perceived sturdiness are mixed in user reports, with some finding the tray wobblier or harder to slide than expected.

Specifications

Brand	VIVO
Tray dimensions	25 in x 10 in
Keyboard track length	14.25 in
Track width	6.25 in
Height adjustment	Approximately 5 in
Minimum desktop thickness	5/8 in
Tray weight	10 lb

Our Verdict

The VIVO Adjustable Keyboard and Mouse Tray is a practical, cost-effective under-desk upgrade for users who want improved ergonomics and a tidier surface. Its roomy tray, height and tilt adjustments, and included mounting hardware make it a good value for fixed desks; however, double-check desk clearance and accept that slide smoothness and rigidity vary among installations.

Frequently Asked Questions

Will this fit a height-adjustable desk?
It can, but many height-adjustable desks require the separate spacer bracket adapter MOUNT-SPACER01 so the track clears the frame crossbar.

What desktop thickness is required?
The tray is recommended for desktops at least 5/8 in thick to ensure secure mounting.

Does the tray include mounting hardware?
Yes, all mounting hardware is included for standard under-desk installation.