Enjoy custom comfort and easy space management with the fully adjustable Fellowes® Keyboard Tray! Simply grasp and rotate keyboard tray to your preferred work position. Use a single knob to adjust the height and tilt up to +0°/-10° for individual comfort. Both keyboard tray and mouse tray include soothing gel wrist supports. Mouse tray mounts to either right or left side or stows underneath for easy storage when not in use. Workstation Type: Curved; Diagonal; Straight; Sit-to-Stand Option: No; Height (+/- Desktop): +1.25" Above to -4.25" Below; Keyboard Tray Dimensions (W x D): 20.25" x 11.13".