Leather Manager folder is composed of a leather cover, calculator and notepad. Leather cover is generally made of full grain leather, split leather, bonded leather, imitation leather, polyester and other materials. There are kinds of grids to put business CARDS, bank CARDS and other document file. Also elastic loop will be added for a pen or USB. Notepad is generally 20-50 pages of A4/A5 specifications. It is replaceable and can be easily taken off. The 4 or 3 ring binder is used for file consolidation. Other function of the leather portfolio folder will be created according to clients' needs.