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. Entire assembly swivels out of the way to provide access to the desk surface when desired.