Typing directly on a desktop can push your wrists into an awkward angle, and it eats into space you could use for other things. An under desk keyboard tray solves both problems by moving your keyboard and mouse below the desk surface.
We compared six under desk keyboard trays, from simple slide-out platforms to fully adjustable, rotating designs. Browse our full keyboard trays category for more options.
Pros
- Strong, well-established review history
- No-drill C-clamp installation
- Comfortable sliding motion for typing angle adjustment
Cons
- Not compatible with beveled desk edges
- Requires a specific desk thickness range for the clamps to grip properly
This VIVO tray offers a 26.8 inch platform, 32.5 inches including the clamps, giving enough room for a keyboard and mouse together.
It slides out to a comfortable typing angle, extending up to 8.5 inches from the desk edge, and the C-clamp mount attaches without drilling into the desk.
It's rated to hold up to 11 pounds and requires a desk thickness of no more than 1.25 inches for the clamps to grip securely.
It isn't compatible with beveled desk edges, so it's worth checking your desk shape before ordering.
It suits anyone who wants a proven, mid-size sliding tray without a complex adjustment mechanism.
Dimensions: 32.5 inches long including clamps by 11 inches deep.
Material: Alloy steel.
Weight capacity: Up to 11 pounds.
Mounting: C-clamp, maximum desk thickness 1.25 inches.
Who should buy this tray? Anyone who wants a proven, mid-size sliding keyboard tray with simple no-drill installation.
Who might want to look elsewhere? Anyone who wants extra height and tilt adjustment should consider the HUANUO or Eureka Ergonomic trays instead.
Setup tip: Measure the full 32.5 inch clamp-to-clamp length against your desk before ordering, not just the tray itself.
Pros
- Full swivel and tilt range in one tray
- Height adjustment suits both sitting and standing desks
- Well-established review history
Cons
- Requires specific clearance under the desk for the tray to slide and rotate
- Assembly and clamp installation required
The HUANUO tray combines a full 180 degree swivel with 6 degrees of upward tilt and 22 degrees of downward tilt, giving a wide range of typing angles to work with.
Its 6.3 inches of height adjustment is enough to reposition the tray as you move between sitting and standing at an adjustable desk.
A built-in wrist rest adds cushioned support, and the whole tray slides out of sight under the desk when not in use.
It does require specific under-desk clearance to swivel and slide fully, so it's worth checking the manufacturer's clearance guidance against your desk before buying.
It suits anyone who wants a versatile tray that adjusts through a full range of motion.
Dimensions: 25 inches wide by 9.84 inches deep.
Height adjustment: 6.3 inches.
Motion: 180 degree swivel, 6 degree up and 22 degree down tilt.
Weight: Approximately 11.5 pounds.
Who should buy this tray? Anyone who wants full swivel and tilt adjustment to suit both sitting and standing desk positions.
Who might want to look elsewhere? Anyone with limited under-desk width for the swivel motion should measure clearance carefully first or consider a fixed tray.
Setup tip: Loosen the adjustment knob fully before repositioning the tray, then retighten once it's parallel to the desk bottom.
Pros
- Established brand with a strong review history
- Pre-installed mouse tray saves a separate purchase
- Fits a wide range of standard keyboard sizes
Cons
- Screw-mounted rather than clamp-mounted, requiring permanent installation into the desk underside
- Requires 23.5 inches of width and 14.5 inches of depth underneath the desk, more clearance than some compact trays
The Fellowes drawer mounts to the underside of your desk using screws, rather than a clamp, which makes for a more permanent but very stable installation.
It offers three height positions and a platform sized for keyboards up to 20 inches wide, with a mouse tray pre-installed on the right side.
It's built with an impact-resistant tray and has a well-established review history among office keyboard trays.
Because it's screw-mounted, installation is more involved than a clamp tray, and it needs 23.5 inches of width and 14.5 inches of depth of obstruction-free space underneath the desk.
It suits anyone who wants a stable, permanent keyboard drawer with a built-in mouse platform.
Dimensions: 22.37 inches wide by 11.63 inches deep.
Material: Plastic.
Height adjustment: 3 positions.
Mouse tray: 7.25 by 7.5 inches, pre-installed.
Who should buy this tray? Anyone who wants a stable, permanent keyboard drawer with a built-in mouse platform and doesn't mind screw installation.
Who might want to look elsewhere? Anyone who wants a no-drill option should choose one of the C-clamp trays in this comparison instead.
Setup tip: Confirm you have 23.5 inches of width and 14.5 inches of depth free of any crossbars before installing.
Pros
- Wide range of height, rotation, and tilt adjustment
- Compatible with beam-obstructed desks unlike many clamp-mounted trays
- Includes a wrist rest and mouse pad
Cons
- Lighter 6.6 pound weight capacity than the other trays in this comparison
- Not compatible with glass, stone, or plastic desktops
The Eureka Ergonomic tray offers more range of motion than most trays here, with 5.8 inches of height adjustment, full 360 degree rotation, and 43 degrees of tilt.
It's built to work with desks that have a crossbar underneath, an advantage over the standard clamp-mounted trays that require a flat, unobstructed desk bottom.
It includes a soft wrist rest and a built-in mouse pad, and is backed by US-based customer support.
Its weight capacity is lighter at 6.6 pounds, so it's built for a keyboard and mouse rather than heavier accessories, and it isn't compatible with glass, stone, or plastic desktops.
It suits anyone who wants maximum adjustability and crossbar compatibility over maximum weight capacity.
Dimensions: 25 inches wide by 9.13 inches deep.
Motion: 5.8 inch height adjustment, 360 degree rotation, 43 degree tilt.
Weight capacity: Up to 6.6 pounds.
Desk compatibility: Wood, MDF, and similar materials, minimum 0.71 inch thickness.
Who should buy this tray? Anyone who wants maximum height, rotation, and tilt adjustment, especially on a desk with a crossbar.
Who might want to look elsewhere? Anyone who needs a higher weight capacity for a heavier keyboard setup should consider the VIVO or Fellowes trays instead.
Setup tip: Confirm your desktop material is compatible before ordering, since glass, stone, and plastic desks are explicitly not supported.
Pros
- Full side-to-side rotation for flexible positioning
- Rubber padding adds wrist support
- Simple, included hardware for assembly
Cons
- Lowest average rating among the trays in this comparison
- Needs an additional spacer bracket, sold separately, for height-adjustable desks with a crossbar
This VIVO tray offers a 25 by 10 inch platform that slides forward and back, with 5 inches of height adjustment and full side-to-side rotation.
Supportive rubber padding is built into the design to help reduce wrist soreness during use.
It has the lowest average rating of the trays compared here, which appears tied in part to desk compatibility, since height-adjustable desks with a crossbar need an additional spacer bracket sold separately.
Standard fixed desks with 14.25 inches of clearance between the desktop edge and any crossbar should install without the extra part.
It suits anyone with a standard fixed desk who wants a straightforward, rotating tray, more than someone with a height-adjustable desk with a crossbar.
Dimensions: 25 inches wide by 10 inches deep.
Material: Rubber-padded tray.
Height adjustment: 5 inches.
Weight: 10 pounds.
Who should buy this tray? Anyone with a standard fixed desk who wants a straightforward, rotating tray with rubber wrist padding.
Who might want to look elsewhere? Anyone with a height-adjustable desk with a crossbar should check for the required spacer bracket first, or consider the Eureka Ergonomic tray, which is built for crossbar desks.
Setup tip: Confirm whether your desk needs the separately sold spacer bracket before ordering, since this is the most common fitment issue reported.
What to Look for in an Under Desk Keyboard Tray
Mounting Type
Most trays here use no-drill C-clamps, including both VIVO trays and the HUANUO tray, which grip the desk edge without permanent modification. The Fellowes drawer instead screws into the underside of the desk, a more permanent but very stable installation.
Adjustability
If you want to fine-tune height, rotation, and tilt, the Eureka Ergonomic and HUANUO trays offer the most range of motion. The VIVO trays and Fellowes drawer are simpler, with a slide-out motion and, in the Fellowes’ case, three fixed height settings.
Desk Compatibility
Check your desk for a crossbar, beveled edges, or unusual desktop material before buying. The Eureka Ergonomic tray is built to work around a crossbar, while the standard VIVO trays are not, and require a flat, unobstructed desk bottom.
Weight Capacity
Weight capacity ranges from 6.6 pounds on the Eureka Ergonomic tray up to 11 pounds on the VIVO and HUANUO trays. If you’re mounting a heavier mechanical keyboard alongside your mouse, lean toward the higher-capacity options.
Final Thoughts
For most standard desks, the VIVO keyboard tray offers a proven, simple installation, while the Eureka Ergonomic tray is worth considering if your desk has a crossbar or you want more adjustment range.
Frequently Asked Questions
Will a keyboard tray damage my desk?
C-clamp trays generally don’t damage the desk, since they grip the edge without drilling. Screw-mounted trays like the Fellowes drawer require permanent holes in the underside of the desk.
How do I know if a keyboard tray will fit my desk?
Check your desk thickness against the clamp’s stated range, and check underneath for any crossbar, support beam, or beveled edge that could block installation. Measure the clamp-to-clamp width against your available desk space as well.
Do I need a height-adjustable tray?
Not necessarily, but it helps if you share your desk with other users or want to fine-tune your typing angle beyond what a fixed tray offers.
What’s the easiest keyboard tray to install in 2026?
C-clamp trays are generally the easiest, since they don’t require drilling and typically take just a few minutes to attach, as long as your desk fits within the clamp’s compatibility range.
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