Clamp Keyboard Tray Under Desk - Ergonomic Pull Out 27 in Tray

In this review the Mount-It! Clamp Keyboard Tray is evaluated for desk workers who need a simple, no-drill solution to lower their keyboard and reclaim desktop space. The biggest reason to buy is its clamp-on installation and full-size platform: the tray clamps to desk edges up to 2.4 in thick and offers a 27 in wide surface that fits a keyboard and mouse while keeping wrists and shoulders in a more ergonomic position.

Key Features

• No-drill clamp installation: The built-in C-clamps secure the tray to desk edges up to 2.4 in thick so installation is tool-free and avoids damaging the desk surface.
• Ergonomic keyboard positioning: Lowering the keyboard into the pull out tray helps position wrists, elbows and shoulders at a healthier angle to reduce fatigue during long work sessions.
• Extra large platform: The 27 in by 11 in platform fits a full-size keyboard and mouse with space for a wrist rest, leaving desktop space free for other items.
• Smooth sliding action: Stainless steel slide rails with roll balls allow the keyboard platform to glide in and out smoothly and return flush under the desk when not in use.
• Heavy duty construction: Sturdy metal clamps and a thick wood platform provide daily durability and a stable typing surface for regular use.
• Easy removal and storage: The tray slides fully under the desk so it tucks away when you need the top surface clear for other tasks.

Who It's For

The tray is well suited for home office users, writers, and anyone working long hours on a desktop who wants a quick ergonomic upgrade without drilling or major installation. Its clamp design is ideal for renters or those with finished desks who prefer a reversible solution and want to reclaim desktop space.

It may be less suitable for very thick desks or desks with irregular edges where the 2.4 in clamp limit or clamp clearance could be an issue; shoppers with atypical desk profiles should measure their edge clearance before buying.

Pros & Cons

Pros

• Fast, tool-free clamp installation that avoids drilling and preserves desk surfaces.
• Spacious 27 in platform that accommodates a full keyboard and mouse comfortably.
• Smooth stainless steel slide rails that glide with minimal pressure when pulling the tray out.
• Robust clamps and thick wood platform that feel solid in daily use.

Cons

• The clamp clearance adds to overall width (33 in with clamps) and may require checking desk edge space to ensure a proper fit.
• Some customers note the clamp fit can be tight on very thick or unusually shaped desks, so compatibility is not universal.

Specifications

Our Verdict

The Mount-It! Clamp Keyboard Tray is a practical, value-focused ergonomic upgrade for most home and small office users who need extra desk space and better typing posture without permanent installation. Its large platform, smooth slides and heavy duty clamps make it a sensible buy if your desk edge fits the 2.4 in clamp limit.

Frequently Asked Questions

Will this tray fit my desk?
It fits desk edges up to 2.4 in thick; measure your desk edge and clearance for the clamps before purchasing.

Is installation difficult?
No, the tray uses built-in C-clamps for tool-free installation and can be mounted in minutes on a compatible desk edge.

Does the sliding action feel sturdy?
Yes, customers report the stainless steel rails with roll balls provide a smooth, stable glide under normal daily use.