Abstract: A keyboard support device having a structure for being slidably secured to an underside of a desktop. The structure includes first and second side members. First and second tray support side members are vertically adjustably secured to respective structure first and second side members. The tray support side members are positionable between a lowest position and a highest position. A keyboard support is secured to the first and second tray support members. The keyboard support includes a front portion pivotably secured to the tray support members such that the keyboard support can be tilted to a downwardly sloping position away from the front portion while the vertical position of the front portion remains substantially the same.

Abstract: A device for supporting a keyboard apparatus having a top surface generally defined by the top surfaces of the individual keys, includes a frame for mounting the device to a support structure. The frame includes a platform for supporting a keyboard apparatus thereon which is inclined between first and second portions of the frame. A forearm resting member is provided on the keyboard support platform for resting the forearm of an operator while gaining access to the keyboard. The forearm resting member includes a support surface which is substantially coplanar with the top surface of the keyboard apparatus when the keyboard apparatus is positioned on the keyboard support platform.