The bag is compatible with laptops with screen up to 16 the bag is made of pu leather and has thickened sides to provide extra protection from accidental damage apart from laptop compartment the bag has a section for documents pocket for tablet up 10 1 and zippered pocket for keys comfortable padded handles and a removable adjustable strap the trolley pocket on the back of the bag allows you to securely attach the bag to luggage for easy transportation