The High Rise Height Adjustable Compact Standing Desk is a simple solution to a common workplace problem: too much sitting. Studies show that sitting for prolonged periods of time is detrimental to your health. This transforms any sit-down desk into a sitting OR standing desk. Large 32.5" wide X 18" deep desk surface is accompanied by a 32.5" wide X 13" deep removable keyboard tray. The desk height raises to 19" and the keyboard tray raises to 15", providing an ergonomic working position for users of varied heights. Gas spring system allows for smooth and stable height adjustment. It sits on top of your current desk or table and does not require clamping or attachment of any kind.