Under Desk Keyboard Tray 20 in x 11 in with 21 in Track - Adjustable

Our review of this under desk keyboard tray finds it well suited for people who want to reclaim desk surface and improve posture without replacing their workstation. The 20 in x 11 in tray paired with a 21 in track gives a compact footprint that slides fully under a desk, and the articulating arm offers 360 swivel, height adjustment and up to 15 of tilt so users can position keyboard and mouse at a comfortable angle. Installation requires a flat underside and minimum clearance, but once mounted the tray frees up space and reduces neck and shoulder strain.

Key Features

• Compact sliding design: The 20 in x 11 in tray retracts under the desk to free valuable desktop space when not in use.
• Range of motion: A 21 in track with an articulating arm provides 360 swivel plus tilt and height adjustments for personalized setup.
• Ergonomic support: Adjustable height and 15 tilt options help keep the keyboard and mouse at a wrist-friendly, posture-improving angle.
• Sturdy construction: Heavy-duty steel arm and MDF tray offer a stable platform that stays steady during typing and mouse use.
• Comfort wrist rest: Integrated PU leather wrist rest cushions the wrists for longer comfortable typing sessions.
• Warranty peace of mind: Includes a 5-year satisfaction warranty that underlines confidence in build quality.

Who It's For

This tray is best for home office workers, students, and small business users who have a wooden desk with a flat underside and at least 27.75 in of clearance from floor to underside. It is ideal for anyone wanting to free desktop space and reduce neck or shoulder discomfort by positioning input devices lower than the desktop surface.

It is less suitable for users with very deep ergonomic demands such as standing desk athletes or those who need an extra-large keyboard surface, and it requires a compatible desk underside size (22 by 24 in surface recommended) so people with thin or metal-framed desks should check fit before buying.

Pros & Cons

Pros

• Retracts cleanly under the desk to clear workspace when not in use.
• Multiple adjustments (height, swivel, tilt) let users fine-tune ergonomic position.
• Solid materials and construction give a stable feel while typing and using a mouse.
• 5-year warranty provides assurance against defects.

Cons

• The tray can be tricky to lock perfectly in place for some users and may need occasional re-adjustment.
• Requires specific underside clearance and flat wooden mounting area, which limits compatibility with some desks.

Specifications

Tray size	20 in x 11 in
Track length	21 in
Tilt	Up to 15 degrees
Swivel	360 degrees
Mount type	Undermount, flat underside of wooden desk
Materials	Heavy-duty steel arm, MDF tray, PU leather wrist rest
Warranty	5-year satisfaction warranty

Our Verdict

The 20 in x 11 in tray with a 21 in track is a practical, value-focused upgrade for most sit-down workstations. It frees desktop space and offers enough adjustment to alleviate neck and shoulder strain for typical office and home use. Buyers should verify desk clearance and mounting surface before purchase, but those with compatible desks will find it a solid ergonomic improvement backed by a reassuring warranty.

Frequently Asked Questions

Will this fit under any desk?
It requires a flat wooden underside and at least 27.75 in from floor to underside, so measure your desk before ordering.

Can the tray hold a full-size keyboard and mouse?
The 20 in x 11 in tray accommodates most compact and standard keyboards and a mouse, though very large keyboards or separate numeric pads may be tight.

Is it easy to adjust height and tilt?
Yes, adjustments are straightforward and provide a wide range of motion, though some users report the tray may need occasional re-tightening to hold a fixed position.