The Uncaged Ergonomics KT4 is a no-drill, clamp-on keyboard tray that adds an under-desk keyboard and mouse surface without permanent installation. Two clamp mounts fit flat-edge desktops up to 1.25 in thick. The tray adjusts approximately 4.1–6.5 in below the desktop, tilts 0–15° (neutral to negative), and slides under the desk when not in use. Usable surface is about 25.6 × 9.7 in, capacity 10 lb, 1-year warranty.

Get the Keyboard Off the Desktop — Without Drilling

KT4 gives you the ergonomic and space-saving benefits of an under-desk tray with a tool-free clamp installation. It's one of the easiest ways to add a keyboard tray to almost any desk, and because nothing is screwed in, you can remove it or move it to another desk when your setup changes.

Key Features

• Clamp-on mounting: two clamps, no holes, no tools.
• Lower the keyboard approx. 4.1–6.5 in below desktop height.
• Neutral or negative tilt from 0 to 15°.
• Slides beneath the desk to free up space.
• Room for keyboard and mouse: approx. 25.6 × 9.7 in usable area.
• Removable and repositionable — great for rentals, shared desks, and temporary setups.
• Steel and composite construction.

Specifications

Before You Order

Confirm your desk has a compatible flat front edge, a thickness of 1.25 in or less, at least 3.1 in of underside clearance, and an unobstructed slide path. Not every desk edge, glass desktop, apron, drawer, or control panel is compatible.