Large Backpack - Dimension: 30x19x46CM (length x width x height). Three layer capacity design: first layer: combination pockets are design for pen ,key, Post-it, phone, etc; Second layer: Independent large space pocket can store notebook, diary book, power bank; Third layer: Separate laptop compartment fits 15.6 inch notebook, umbrella, makeup, wallet, clothes and more daily items. Large capacity, portable, lightweight, perfectly hold all daily items.Portable Laptop Daypacks - With stylish and cute pen case, also can hold phone, coin, key and other small items. A variety of fashionable colors are available, unique lover style, a great school bag for college students. Also with luggage fixed belt design, perfectly insert and fix the bag to the handle of trolley or suitcase, making it very convenient to carry.Versatile Bag - Multipurpose daypack for most of your needs,easy to match your cloths,suitable for work, school, travel, shopping, university, college, campus, etc. It will be a perfect school bag for Men,Women,Teens, Girls, Boys,Elementary School, Middle School, High School and College Student. Also as a great gift for boyfriend, girlfriend, women, men, girl,boy, child and teens on birthday, Valentine's Day, festival.High Quality - Laptop backpack is crafted from waterproof polyester material that keeps all the contents of the bag safe in any weather, soft and comfortable. Fine workmanship, exquisite zipper, fashion feature.Comfortable handle design, freely change different styles, as a handbag, shoulder bag, backpack, very portable, just want to provide stylish and practical bag in your daily life.