Desktop Sit/Stand Workstation clamps to the work area and holds the entire standing-height keyboard/monitor assembly allowing the user to move their ?work surface? from sitting-height to standing position with a simple lift ? no knobs or levers to adjust. Monitor has tilt adjustment and is individually height-adjustable to desired height and locks into place keeping everything in position. Workstation fits most laptop sizes. Entire assembly swivels out of the way to provide access to the desk surface when desired.