All-in-one file cover with built-in clipboard (letter size) and document storage box - All-in-one design: A compact file cover that combines a letter-size clipboard and a document storage box in one unit. Lightweight and portable, it provides quick access to documents, papers, homework, and files wherever you go. Suitable for nurses, doctors, office workers, students, factory workers, and businesspeople. - Thoughtful design details: Stable buckle latch prevents papers from slipping. A flat binder clip firmly clamps the contents. Pen holder slot at the bottom of the clipboard keeps a pen handy. A hanging hole allows you to hang the file cover on a cabinet, shelf, fridge, or door for easy access. - Large capacity: Holds up to 100 sheets of office paper, receipts, files, documents, test papers, music sheets, recipes, and business contracts. - Durable and protective: The file cover is waterproof, lightweight, and impact-resistant. Built to endure daily use and keep your papers organized and protected from loss. - Practical use scenarios: • In healthcare settings for patient charts, forms, and quick-reference documents, helping you stay organized during rounds. • In an office environment for daily documents, receipts, and contracts, enabling fast retrieval and secure clipping. • In classrooms or study environments for assignments, notes, and worksheets, keeping materials tidy and portable.