The left side features a card/bill slot, allowing you to easily store ID badges, sticky notes, bank cards, or loose documents, thereby keeping desktop files neatly organized. ​ - The right side incorporates multi-size pen slots that accommodate various writing instruments such as ballpoint pens, pencils, and craft knives. The bottom of the pen slots is designed with a grid texture, providing both anti-slip functionality and a refined tactile finish. ​ - An open storage compartment is also provided for small office supplies like paper clips, USB drives, and Post-it notes, enabling centralized storage of desk items.