Ergotron 33-351-200 WorkFit-S, Single HD Workstation with Worksurface, For Up to 30" Screens, Capacity up to 29 lbs, Easily lifts, tilts, and rotates, VESA MIS-D, Durable, easy-to-clean exterior composed of aluminum, high-grade plastic, and powder-coated painted steel, BLACK This height-adjustable standing desk easily attaches to your desktop and adds a work surface that stays with you as you sit or stand.