Music Piano Keys Black White School Backpack for Girls and Boys College Laptop Shoulder Bag Travel Business Work Computer BackpackMaterial: 100% polyester, easy to clean.Size: 11.6 X 6.9 X 16.7 inch.Occasion: Go to school, work, outing, travel, outing, etc.The front pocket has reflective strips to increase the safety of night travel, and the whole package has a good-looking print.Notes:1.Professional and personalized DIY printing design, customized and personalized free combination, suitable for a variety of occasions.2.If you have any questions, please let us know. We are ready to offer a satisfactory service for every customer.3.As different computer display colors are different, the color of the actual products may be slightly different from the above image. Thank you for your understanding.