500 Swivel-Under

Keyboard Tray with Teardrop Mouse Tray

  • Thinline Keyboard Tray
  • Radiused 10”D x 19”W tray with non-skid keyboard pads
  • Thin profile, 1/4” phenolic laminate
  • Unsurpassed platform strength with maximum leg & knee clearance
  • Color-graphite, suede finish
  • Palm Rest Options:
  • Molded gel with black lycra fabric covering (shown)
  • Medium-density foam cushion with black leather look vinyl covering
  • Teardrop Swivel-Under Mouse Tray
  • 9” diameter, phenolic laminate tray
  • Rotates closely below keyboard for ultimate mousing comfort
  • Low profile design allows maximum kneespace while stored
  • Transfer mouse tray from right to left using simple tools
  • Optical Mouse-Ready Pad Options:
  • Standard black Lexan® with repositionable plastic mouse retainer with integral cord clip
  • Molded gel with black lycra fabric covering with integral raised perimeter mouse retainer

Mouse tray swivels for working comfort and stores conveniently under keyboard tray.

Transfer mouse tray from right to left using simple tools.


Mouse Pad Options

(A) Standard black Lexan® mouse pad

(B) Molded black lycra gel mouse pad.


Keyboard trays

Item Number Palm Rest Mouse Pad
500GA Gel Lexan®
500GB Gel Gel
500LA Leather look Lexan®
500LB Leather look Gel
Recommended Articulating Arms

OptiRangeTM Articulating Arms

Item Number Articulating Arm Length/Track Style
R5XE19 Revolution 19" Glide
RMXE22 Revolution Max Sit/Stand 21 3/4" Glide
5NXE19 Profile 19" Glide
See complete OptiRangeTM arm specifications, alternate track lengths, and other specialty arms.

Revolution R5XE19
Intuitive Tilt

Revolution Max Sit/Stand
RMXE22 Intuitive Tilt

Profile 5NXE19
Manual Tilt


Applications for 500 Series Keyboard Trays with Recommended Articulating Arms
Straight Worksurfaces:

Condition: Unobstructed depths of 19” or greater. For sit/stand arm, depth 22” or greater. For lesser depths, see arm options pages click here.



Radiused Corner Worksurfaces

Condition: A minimum radius of 12” and unobstructed depth of 19” or greater. For sit/stand arm, depth 22” or greater.

  • Radius Calculation:
  • Dimension A minus Dimension B = Radius
  • OR
  • Dimension C minus Dimension D = Radius

Diagonal Corner Worksurfaces:

Condition: A minimum diagonal of 17” and unobstructed depth of 19” or greater. For sit/stand arm, depth 22” or greater.

Diagonal Calculation: If diagonal is not known, please call Customer Service with dimensions E though J for calculation.


For a radius less than 12” or a diagonal less than 17”, use square corner solution.


Square Corner Condition Solution I:

Condition: Two worksurfaces meet at right angles. A minimum diagonal of 17” and unobstructed depth of 19” or greater must be created. For sit/stand arm, depth 22” or greater. Select a Corner Maker to create this solution with trays and arms from this page.

Square Corner Condition Solution II:

Condition: Corner Maker Eliminators: Two worksurfaces meet at right angles, but aesthetics or user preference require that no Corner Maker be used. See our 700 Series Corner Maker Eliminator trays and arms.