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Knoll Prospero Keyboard Platform

item#: KNL302

The Knoll Prospero Keyboard Platform features one platform large enough for both your keyboard and mouse, with height and tilt adjustment to get the platform right where you need it. With a 26.25" wide surface, large enough to support a mouse on either side of your keyboard, and cable management loops on either side to secure keyboard and mouse cords, the Prospero is an ideal solution for ambidextrous mousing. With several mechanism options for different levels of knob-free height adjustment, the Knoll Prospero Keyboard Platform is a versatile and sturdy keyboard tray solution.

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Mechanism - Knoll Prospero Keyboard Platform

The Knoll Prospero Keyboard Platform is available with several different mechanism options. All mechanisms feature spring-assisted knobless height adjustment, 360 degrees of pivot at the mechanism, and a black textured metal finish.

Short Easy Lift Arm

The Short Easy Lift Arm is ideal for shallower work surfaces. It features negative tilt adjustment from 0° to 15° and 4.26'' of variable height adjustment (1.06'' above the track to 3.20'' below).

Knoll Prospero Keyboard Platform Short Easy Lift Arm

Easy Lift Arm

For more height adjustment, the Easy Lift Arm features 7.04'' of variable height adjustment (2.83'' above the track to 4.21'' below). It also features negative tilt adjustment from 0° to 15°.

Knoll Prospero Keyboard Platform Easy Lift Arm

Sit-Stand Arm

For maximum height adjustment, the Sit-Stand Arm gives you a full 11.57'' of variable height adjustment, and negative tilt from 0° to 15°. The Sit-Stand Arm features torsion spring-assisted variable height adjustment from 6.40'' above the track to 5.17'' below.

Knoll Prospero Keyboard Platform Sit-Stand Arm

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Pivot - Knoll Prospero Keyboard Platform

All Knoll keyboard platform mechanisms come standard with 360 degrees of rotation at the mechanism. For even more flexibility and adjustment, you can add a second pivot point at the platform. This allows the platform to move independently from the arm, so that it can remain parallel to your desktop when the arm is rotated.

Knoll Keyboard Platform pivot

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Track Length - Knoll Prospero Keyboard Platform

The Knoll Prospero Keyboard Platform is available with five different track lengths to accommodate desktops of various depths. The minimum clearance required under your desktop is the length of the track plus 1/2''.

  • 16'' track
  • 17.75'' track
  • 21.63'' track
  • 22.63'' track
  • 25'' track

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Delivery - Knoll Prospero Keyboard Platform

The Prospero Keyboard Tray ships for free to a loading dock that can accept a 53' trailer. All other deliveries incur a white glove delivery charge.

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The Knoll Prospero Keyboard Platform gives you an easily height-adjustable keyboard and mouse platform on the same large surface. With an integral, supportive polyurethane wrist rest across the platform and dual cable management loops on either side, you just slide your keyboard tray over and switch the side the mouse is on for easy left- or right-handed mousing and comfortable typing for almost any user. Large enough to hold most keyboard and mouse combinations, yet low-profile enough to stow away, the Knoll Prospero Keyboard Platform will fit most workstation applications, giving users a relaxed, comfortable typing and mousing experience.

Features -
Knoll Prospero Keyboard Platform

  • Phenolic plastic keyboard platform is wide enough for your keyboard and mouse on the same plane
  • Features your choice of short arm, standard easy lift arm, or sit-stand arm and mechanism, all with an adjustable 15 degrees of negative tilt and 360 degrees of rotation where the arm meets the track
  • Option for a second pivot point at the platform allows the keyboard tray to stay parallel to your desktop as you rotate the arm
  • Spring-assisted lever- and knob-free mechanism gives you easy lift-and-lock height adjustment
  • 1/4'' thick platform features a low profile, clearing up leg space and allowing for storage when the tray is not in use
  • Surface features cable management loops on both the left and right to secure keyboard and mouse cords
  • Includes integral wrist rest of nylon-upholstered dual density polyurethane for extra typing and mousing comfort
Knoll Prospero Keyboard Platform Specifications

Platform dimensions 26.25'' W x 11.5'' D x 0.25'' thick
Tilt adjustment 15° negative
Swivel at mechanism 360°
Track lengths 16'' to 25'' L
Warranty 10 years

Disclaimer: We do not accept cancellations or order revisions for any Knoll items ordered. See Knoll's No Cancellations or Revisions Policy for details.

Professor Ergo's Thoughts:

The Knoll Prospero Keyboard Platform features a pliant, supportive and comfortable wrist rest that spans the width of the platform, as well as keyboard and mouse cable management loops on either side, allowing for ambidextrous mouse use. We recommend switching between mousing hands throughout the day to help combat existing pain or repetitive stress injuries, or to prevent these issues.

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Customer Reviews

Knoll Prospero Keyboard Platform
$310.05
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