â- The computer desk is easy to switch between sitting and standing modesâ- Convenient rotary knobs get you access to the ideal height with easeâ- Tilting tabletop provides a more ergonomic posture for youâ- Anti-skid barrier strip to prevent items from falling â- You can tilt the tabletop to your preferred angles â- Spacious desktop keeps office supplies within reachâ- 2-tier mesh shelves provide extra storage and display space for itemsâ- Equipped with 4 smooth rolling casters for easy