Universal Portfolio Case loads documents, notebook, business card, credit cards and pen..etc. The bag is made of PU leather with reinforced pins to make the combination laptop more durable. Size: 323x251mm, black, blue, brown, gold, gray. Innovative storage-elaborate vegan leather combination with practical functions, multiple card slot design, portable pen insertion slot, you can find the pen at any time, built-in 12-digit calculator, with clear numbers and simple and beautiful appearance. Business presentation folders, professional writing pads, organizational documents and digital devices, but keep them neat so that they remain organized and professional during business trips, interviews or meetings. For students, it is very convenient to study and take classes, or it is very convenient for business people to participate in joint meetings and business trips, and it looks professional and fashionable during business trips, interviews or meetings.