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Humanscale Standard Keyboard Tray System - QUICK SHIP

  • $299.00
  • FREE SHIPPING
  • Ships within 1 business day


  • Humanscale's Standard Keyboard Tray System quick ship model is configured with the Humanscale 5G arm mechanism, the strongest and most stable arm on the market, and the standard designed to support nearly all standard keyboards and to fit most desks.

    Paired with their state-of-the-art Clip Mouse platform, this premium system offers top of the line keyboard tray functionality.

    • Keyboard platform dimensions: 19" wide x 10 5/8" deep

    Usually ships same business day if ordered by 2pm eastern time, otherwise ships the very next business day. Price includes standard keyboard tray, gel palm support, 10" clip mouse platform, 5G mechanism and 21 3/4" mounting track (standard size).

    Mouse Platform
    Clip Mouse

    The Clip Mouse can be moved closer to or further away from you by simply sliding it forward or back. Grasping the unit near the Rail will facilitate the sliding action. The Clip Mouse can also be adjusted laterally by rotating it around its offset pivot point.

    If the keyboard platform is set to a tilt, the Clip Mouse platform can be adjusted so that the mousing surface is parallel to the floor. Simply grasp front edge of the Clip Mouse platform and move it up or down to achieve desired angle.

    Ergo Tip: Position the Clip Mouse so that you can easily reach the mouse by simply swinging your forearm from the center of the keyboard. As with keying, you should be able to mouse with your shoulders relaxed and your arms hanging comfortably at your sides.

    5G Arm Mechanism

    The state of the art mechanism in keyboard tray technology, the 5G arm combines easy Lift-n-Lock height adjustment and dial tilt knob with by far the strongest arm on the market.

    • Height adjustment range: 6.25”: 1.25" up - 5.00" down
    • Tilt adjustment range: 0° to -15°
    • Base swivels 360°
    • Exceeds all BIFMA standards
    • Made of steel for strength and durability
    • Unmatched stability and sure keying and mousing
    • 15-year 24/7 warranty

    To raise the height of your keyboard system, lift the front edge of the keyboard platform, raise to desired height and release. It will automatically lock in place. To lower, tilt the platform from the front edge, lower to desired position and release.


    Ergo Tip: Adjust keyboard height to within 1 inch of seated elbow height while maintaining clearance between the bottom of the platform and the thighs.

    To change the angle of your keyboard platform, locate the adjustment dial and turn to desired angle.

    Ergo Tip: Set the keyboard angle such that your wrists are straight while your palms are positioned on the palm support. For most users, the ideal angle will be between –5 and –10 degrees.

    Humanscale 900 Standard Keyboard Platform with 5G Mechanism and 10" Clip Mouse Tray - Complete System - Model# 5G90091G22

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