The WorkRite UB185-25 Keyboard Platform from WorkRite Ergonomics offers users several features. The keyboard platform is formed from 0.25" thick composite, resulting in a sturdy rigid surface with minimal flex. This large 26.75" wide x 11.5" deep platform is equipped with a raised rear keyboard guard with built-in cable routing, a rear mouse guard/cable retainer, a detachable foam padded leatheretter palmrest, and a low-friction 8.25" square mousing surface. All of these are detachable, facilitating assembly for users requiring either a right or left mousing zone.

With the palm rest installed there is about 7.5" of depth available for the keyboard. When the palm rest is removed that depth increases to 10.25". Due to the limited depth this tray is not recommended for use with central pointing devices. It also needs to be remembered that the palm rest runs the entire width of the tray and therefore has the potential to interfere with the appropriate use of many of the specialized ergonomic mice.

NOTE: This tray can be mounted on the Ovation Low Profile Leverless Arm.
Note: Trays such as the Phenolic Extra-Deep Low Profile Tray and the Extra-Deep ABS Plastic Low Profile Tray, by Fox Bay Industries, are better suited for central pointing devices.

The Heavy Duty Melamine Corner Keyboard Platform from WorkRite Ergonomics is a rigid platform designed for installation in the inside corner of most L-shaped desks. The rear corners are cut at a diagonal to permit the mounted tray to be elevated level with or above the desk surface. The large 27.75" W x 11.75" D platform is constructed of 5/8" thick melamine and edged with durable PVC trim. The additional thickness of this platform offers a rigidity that other thinner surfaces cannot provide and the greater mass aids in reducing vibration that can occur with lighter trays.

The Corner Keyboard Platform is equipped with soft leatherette over foam mouse and keyboard palm supports. The interchangeable mouse and keyboard sections can be easily removed if not desired, or interchanged for left or right-handed mousing. The convenient mouse cord clip can also be moved to the desired side.With the palm rests installed there is still about 8.75" of depth available for the keyboard. When the palm rest is removed that depth increases to the full 11.75".
NOTE: This platform can be mounted on the Ovation Low Profile Leverless Arm or the Ovation Sit-Stand Keyboard Arm.