Humanscale 5G System with 500 Big Board Keyboard Tray

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Humanscale 5G System 500 Big Board

The Humanscale 5G System 500 Big Board allows the users to bring the keyboard and mouse to the user in an ergonomic Neutral Reach Zone. Rather then you just putting your hands on the desk. The Humanscale Keyboard System changes the way you work.

Multiple Variations

You can easily choose from a mechanism that will suit your needs for your workstation. This keyboard tray system comes with Humanscale’s 5G award winning that combines easy dial-a-tilt and height adjustability with the strongest, most stable arm on the market.

Elegant Design

Humanscale's under desk keyboard trays come in many different configurations, including left/right customization, to support any user need.

Works With Most Desks

For the 5G System 500 Big Board allows you to configure your track size to fit any desk from 11” track all the way to a 27” track. Most standard desks accept the 22” track length. You also have the options to choose from your palm support which allows for a more comfortable work experience

Features and Specifications


  • Intuitive height adjustment that requires no locks, levers or controls
  • Dial-a-tilt positioning that allows you to type at the angle most comfortable for you
  • Ultra-thin profile to provide maximum knee clearance
  • Superior design to provide maximum strength and stability yet extremely lightweight
  • Raised tilt mechanism to protect the keyboard from collisions with the edge of the desk


  • Tilt adjustment range: 0° to -15°
  • Exceeds BIFMA standards
  • Made primarily of powder-coated steel
  • 15 years warranty

5G Arm and Board Size



Quick Ship Models ship within in 24-48 hours. All monitor arms ship in 1-2 weeks depending on the configuration.


Keyboard Trays - 15 Years, 24/7 Warranty
Palm Rests & Mouse Pads - 5 Years, 24/7 Warranty


Please contact Customer Service to request a Return Authorization within 45 days of product receipt. If authorized, return instructions will be provided. Return Authorizations expire 60 days after the issue date. Credit is only issued to products in resalable condition.

Customer Service


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