Black Under Desk 34 x 10 in Adjustable Keyboard Tray, MOUNT-KB36B Large Height Adjustable Keyboard & Mouse Tray for Typing, Ergonomic Under Table Desk Mount Drawer, Underdesk Shelf

Ergonomic Keyboard and
Mouse Tray: Mounts beneath a standard desk to promote comfortable typing angles --Patent
Pending-- Compatibility: When installing to a height adjustable desk, a spacer bracket is required for the track to fit over the frame crossbar. An adapter, MOUNT-SPACER01 (not included), is available for this purpose. Deluxe Universal 34" x 10"
Tray: Fits most keyboards and mice. The keyboard moves forward and backward on a 14.25" long and 6" wide track. Minimum recommended desktop thickness is 5/8".
Improve Posture: Ease wrist discomfort with supportive rubber padding, complete side-to-side rotations, and 5" height adjustment.
Straightforward Assembly: All necessary mounting hardware is provided for quick and simple setup. The total tray weight is 14.4 lbs. Please verify that your desk can handle this under-mounted weight