Office Ergonomics
Workstation Accessories
Keyboard Tray
Keyboard Trays by Manufacturer
ESI Keyboard Trays
ESI Keyboard Tray PLMAC Mouse Forward PlatformThe PLMAC Mouse Forward Keyboard Tray Platform intentionally places the mousing area closer to the user for comfort so a user doesn't have to reach as far for a mouse, eliminating stress on shoulders and helping users stay in a neutral posture while working.
This platform also features a simple but extremely useful option: it's reversible. To convert the platform from right to left-handed use, pop off the mousing platform palm rest and flip the platform over. Reattach the palm rest on the reverse side and you're good to go.
The ESI PLMAC keyboard tray platform comes with a complete system that includes:

Select an articulating arm mechanism for your keyboard platform system. Note all tracks can be custom cut shorter, but the keyboard will not fully stow under your work surface if your track is shorter than the mechanism depth requirements. Contact us for custom lengths. All models feature:
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AA360 lift and lock articulating arm models offer additional features to help prevent wrist and arm injuries.
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AA370 Arms![]() |
AA370 extended reach articulating arm models offer a much wider range of height adjustment which effectively converts your workstation to a sit/stand workstation where a worker can alternate between working while sitting or standing. This is proven to improve productivity and worker health. All models feature lift and lock height adjustment.
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AA260 Arm![]() |
AA260 Spring action articulating arm is our most economical solution and uses a shallow track, making it suitable for shallower work surfaces. It features:
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