Promotes proper ergonomic positioning and inspires an on demand sit-stand work routine. Easily and simultaneously lift LCD screens to proper height for unsurpassed ergonomic comfort. Ergonomic back-tilt keyboard tray with left or right mouse tray ensures wrists remain in a neutral position during data entry, helping you avoid repetitive-stress injuries while increasing comfort and productivity. The unit offers base height adjustment and individual display adjustment. Counterbalanced adjustment points allow instantaneous, tool-free re-positioning while you work. Modify existing office spaces or cubes by simply clamping a WorkFit-S on an existing worksurface, without the cost of expensive professional installers. Simply clamps onto existing worksurface 2/5" to 2 2/5" thick. Holds one LCD HD monitor up to 30". Series Name: WorkFit™ by Ergotron® WorkFit-S; Worksurface/Base Color: Polished Aluminum/Black; Color Family: Black; Worksurface Shape: Rectangular.Package Includes: Height Adjustment Column; Desk Clamp; LCD Pivot; Worksurface; Large Keyboard Tray