Stylish and cool geometric luminous design, the color changes with the light, let you be full of personality. Back Zipper Closure, Effective anti-theft design.1 main zipper compartment with 1 interior zipper pocket and 2 interior slot pockets, 2 side pockets and 1 front zipper pockets. Multi-pockets could fit your A4 books, iPad, cell phone, umbrella and keep your daily items well organized. You can carry it as a single-shoulder bag or backpack as there is a removable short shoulder strap made of canvas, which is fashionable and durable. Popular styles and individuality：It's A Perfect Gift For Girlfriend,Valentine's Day Present. If you have any problem please contact us freely through email on the order page, we promise that we will give you a good solution. 1