The Rocelco EADR (Ergonomic Adjustable Desk Riser) sits on your desk, and holds a monitor, keyboard & laptop. You can raise or lower it in seconds, allowing you to work sitting or standing for better health. "Sitting is the new smoking". Employees who use a sit to stand desk are more productive, focused and less stressed. According to Smithsonian Magazine, there are 5 key benefits to standing at work for part of your day: reduced risk of obesity. reduced risk of type 2 diabetes and other metabolic problems. reduced risk of cardiovascular disease. lower long-term mortality risk. The Rocelco EADR sits on top of your existing desk. It provides an adjustable height 32" x 20. 5" desk that easily holds 2 monitors and a laptop. Gas springs hold up to 50 lbs. Large 32" x 20. 5" top panel will comfortably hold 2 monitors and/or a laptop Grommet hole included for cable management or optional monitor mount (DM2 sold separately) 5 Adjustable heights from 6. 5" - 16. 3" offer the proper height and working angle for sitting or standing Side Handles for easy height adjustment Large retractable keyboard tray 29. 5" x 11. 5" offers the ergonomically correct position whether sitting or standing. Gas springs designed to hold up to 50lbs Available in Black or White