Office Ergonomics
Workstation Accessories
Keyboard Tray
Keyboard Trays by Mounting Surface
Keyboard Trays for Corner Desks
WorkRite Corner Keyboard Tray System [188]The Workrite Corner Keyboard Tray System is a versatile solution configurable for many different users. This keyboard tray is designed as an all-in-one platform, meaning the mouse and keyboard sit on the same surface. Users may position the mouse to the left or right of the keyboard, making it suitable for both left- and right-handed users. The tray can be constructed of an ultra-thin and light Phenolic composite or the thicker, more economical classic melamine design. The system fits onto a straight desk edge, a curved or diagonal corner or a 90° corner with an adapter. A variety of choices in articulating arms and other options make this a good keyboard tray system for a wide array of workspaces.
| Overall width | 27.75" |
| Depth | 11.5" |
| Palm support depth | 2.5" (removable) |
| Color options | Black Gray |
Color Options:

Platform Options:
Both the standard foam palm rest and the JelRite memory foam are covered in LeatheRite synthetic leather for maximum durability and comfort. The JelRite option is a thermal reactive memory foam, which lessens pressure against the palm of the hand.
![]() Pinnacle 2 |
Workrite's Pinnacle 2 articulating arm is the most popular option to pair with a Workrite keyboard tray. The Pinnacle 2's "Lift-n-Lock" tilt mechanism allows users to easily adjust the height of the platform. An easy tilt mechanism sets the tilt of the platform -15° - +10°. This mechanism swivels for easy positioning or storage. In addition to its standard size, the Pinnacle 2 is available in several different versions for specific needs:
The locking lever mechanism features many of the same features as the Pinnacle 2, but also has a lever to lock in the keyboard tray height securely. |
![]() Pinnacle 2 Fixed Mount |
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![]() Pinnacle 2 Extended |
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![]() Pinnacle AD |
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![]() Locking Lever |
Workrite tracks are available in three lengths: 17", 22" and 28". The Human solution recommends using the largest track that will fit under your work surface.
Workrite offers three corner solutions to maximize your usable desk space, allowing a keyboard tray system to fit into a 90° corner. The main functional difference between the three is their width. A wider corner sleeve will create a bigger diagonal surface, giving the keyboard tray as much room as possible, but it will also cause it to stick out further from the desk. Additionally, the taller 179ACD will fit onto desks up to 2.25" thick, whereas the others will work only on desks 1.5" thick or less.
| Corner Solution | Dimensions |
|---|---|
| 179ACD | 12" W 1.75" H |
| 179CCD | 17.5" W 1.5" H 9.25" D |
| 179CR | 26" W 1.5" H 15" D |


The swivel plate mounts between the arm and the keyboard platform. This plate lets the keyboard tray swivel independently of the arm, giving it an extra 45° pivot. This option is useful for special mounting setups.

Positive tilt (when the keyboard slopes upward) is not ergonomically sound since it can stress the wrists and arms. This kit prevents users from positively tilting their keyboard tray as they use it, avoiding this hazard.

Mounting spacers allow users to use keyboard trays on desks that have a lip on the underside, where the edge of the desk is thicker than the rest of the surface. They come in various thicknesses and widths to suit a variety of desks.

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