The Humanscale QuickStand Adjustable Workstation holds your monitor and keyboard at a customized height so you can stand or sit comfortably while working. This adjustable platform clamps to any fixed height desk surface for an ergonomically improved working experience. The keyboard and monitor heights can be adjusted depending on the user s height and working position while supporting up to a 24 inch screen. The Humanscale QuickStand keeps your ergonomic workstation stable with a clean aesthetic