High-quality materials: the multifunctional leather folder is made of high-quality materials that can effectively prevent scratches and deformation. It is also waterproof, which protects your important documents from getting soaked by water and coffee due to accidents. High-quality and durable zips reliably protect your utensils from damage and dust.The built-in calculator is one of the most convenient tools that allows you to perform calculations anytime and anywhere. A4 conference folder with calculator would be your good helper in the library, in class, in the meeting or in the interview. Besides, in the small pocket under the built-in calculator, you can store some notes, headphones and other small things you need.More space for you: Inside the A4 clipboard folder with lid you will find numerous compartments and holders for office supplies. In addition, there are two different types of data pockets for convenient storage of documents. The design with multiple card slots can better meet your requirements. The pen slot can ensure that the inside of the folder is tidy and tidy.Multi-purpose: business multifunctional folders not only make it easier for you to store office supplies, but also bring you many advantages. For example: make sellers look more professional, tackle problems more planned, improve the image of the company, etc. Whether you are working in the sales industry, home decoration industry, a bank branch, in the public sector, etc. It can potentially give you many potentialPerfect gift: An essential accessory for the office that you can organise the items you need, focus more on your goals and reflect your professionalism and skills. Perfect for companies, students and office workers. It is therefore perfect as a gift for business partners and friends.