This is a business backpack from Ace. I used it once, but I'm selling it because I switched to a handbag. Holds a 13.3-inch laptop (Reference storage size: W31 x H22 x D2.5 cm) A4 files can be stored (Reference storage size: 31.3 x 23.1 cm) Color: Black Material: Nylon Product Name: Ladies' Business Backpack Slifem [10582] PC Storage Features: A4 notebook storage possible. Comes with a pass case. Pockets are perfect for storing small items such as pens, notebooks, and business card holders. The small pocket on the back is for storing small items like smartphones that you frequently take in and out! There is also a zipper pocket convenient for storing valuables. The shape makes it easy to carry in front of you on public transport. If you are looking for one, please take advantage of this opportunity. Thank you.