Invisible pen organizer for students with a drawer design and adhesive mounting. It can store stationery, electrical appliances, cosmetics, etc, and functions as an adhesive pen case. The underdesk pen case features a drawertype design that keeps items secure and out of sight, while enabling flexible placement with adhesive mounting. Key benefits Space saving and clutter reduction: stores pens, cosmetics, small electronics, and other items out of sight, freeing up desktop space. Secure, organized storage: the drawerstyle design prevents pens from rolling or getting damaged and makes items easy to retrieve. Flexible installation: adhesive mounting allows quick, tool attachment and removal in various locations. Versatile applicability: suitable for living room, study room, dressing room, and under the desk areas. Main features and compatibility Drawer design under the desk: compact, drawertype storage that fits under desks or other furniture for hidden organization. Adhesive pen case: adhesive mounting supports easy installation and repositioning without drilling or screws. Broad item compatibility: designed to hold stationery, small electrical appliances, cosmetics, and other small items. Placement options: can be attached under the desk or mounted in living room, study room, or dressing room to maximize space utilization. Use scenarios Student desk setup: mount under the desk to store pens, pencils, erasers, and small accessories, keeping the workstation tidy. Living room or dressing room organization: use as a discreet holder for cosmetics and small grooming tools. Home office efficiency: place in a study room or underdesk area to organize stationery and compact electronics, reducing surface clutter.