The Leitz Ergo Cosy desk riser with a pull-out keyboard and mouse tray allows for flexible working while sitting or standing, promoting muscle movement, improving posture, and increasing energy levels. This desk riser can be set up quickly and easily, transforming your workspace in no time and remaining stable and sturdy at any height. The pneumatic adjustment effortlessly raises the riser to the perfect height and moves up and down within its own footprint, saving space. With its minimalist and modern design, this stylish sit-stand desk riser enhances health and well-being by creating the perfect active work environment. Combine it with other Leitz Ergo Cosy products for an inviting and flexible workspace that keeps you moving throughout the day.