Sugawin Retro Faux Leather College Student Schoolbag Backpack Shoulder Bag Travel Bag Tote Adjustable shoulder strap; Structure: The main zipper bag; Material: faux Leather; Inner lining: Polyester; Dimension:(L*H*W)10.5*13.7*4.3 Weight: 1.2Kg; Can put the A4 documents, Ipad, below 12 inches computer.