Converts any desk or tabletop into a standing desk in seconds, giving you the freedom to work in a position that is more comfortable, natural, and better for your overall health. Our adjustable sittostand desk riser features construction and a solid structure. Engineered for frequent use. Designed to meet the demands of even the busiest work environments, the stand up desk workstation maintains its stability and functionality over time. Whether you are using it for work or play, you can count on reliable performance day in and day out. Removable oversize keyboard tray. A quickrelease tray allows you to save space by removing it when not needed. The large 31.4 x 9.44 inch keyboard tray can easily accommodate a fullsize keyboard and mouse or a laptop and mouse combo. Compatibility and use cases. Compatible with most desks and tabletops, allowing easy retrofit of your workspace. Use scenarios Long work sessions at a home office or corporate desk: switch between sitting and standing to reduce fatigue. Tasks that require a full keyboard and mouse or a laptop and mouse: tray in place for a spacious setup; remove tray to maximize space when needed. Shared or flexible workspaces: quick height adjustments for different users and tasks.