I am very impressed with this product, I have just purchased it. After testing it, I'm giving it five stars. β’ This is a very stylish look in black leather. β’ Very professional look. β’ Very roomy with a large padded compartment perfect for my 17.3" laptop and a pocket on the opposite side. a wall for books or folders, and the middle part is the largest. (I would like to have a divider for the middle part that you could move.) - Has two small pockets on the side, not much space, maybe a calculator, power bank or stationery can fit in there. - It also has a larger size. The front pocket offers space for several folders or documents. It looks very sturdy and well made. I like it because I can put most college textbooks, laptop, accessories, power bank, office supplies in it and I can just roll it up and don't have to carry it around all the time. This is a great purchase. I will update it after testing. I put this piece of cardboard inside to store my laptop accessories. You must include it.