Ergotron WorkFit-S Desk Mount for Monitor Keyboard – Black 33-349-200

Desktop workstation for dual monitors transforms any surface into a personalized height-adjustable desk. Ergonomic design lets you change from a sitting position to a standing position effortlessly. Sit-stand workstation moves your keyboard and display in one simple motion to make computing comfortable for prolonged periods. Counterbalanced adjustment points allow instantaneous tool-free re-positioning while you work.