Carry-on Backpack for Women: The size of the backpack is 12.99*8.66*18.5(inches); Women's travel backpack that is airline approved and can be carried on the plane, it saves you a fortune in checked baggage fees and is perfect for travel or business trips under the seat on the plane.Roomy Travel Backpack: Two main compartments for women's personal belongings, clothes and more; keeps your items organized and easier to find. Two laptop compartments for a 13-inch iPad and a 15.6-inch laptop. The casual backpack is also designed with a waterproof wet bag and a separate shoe compartment, the wet bag is made of high-density waterproof material to help you separate wet and dry items, and the separate shoe compartment can help you better carry your shoes.Anti-theft Multifunctional Backpack: With trolley sleeves, the backpack can slide onto the luggage handle for easy portability. There is a hidden anti-theft pocket on the back to protect your valuables from theft. Perfect as an everyday backpack, laptop backpack and casual backpack for weekend trips.Laptop Backpack USB Interface: With external built-in USB charger and internal built-in charging cable, this USB backpack provides you with a more convenient way to charge your phone, iPad and laptop. Please note that this backpack does not include the power bank itself, the USB charging port only provides convenient charging.Multi-purpose Backpack: The backpack can be freely expanded 180 degrees, perfect for indoor/outdoor activities. It also works as a large laptop backpack, you can use it anywhere for international travel, camping, excursions and overnight stays.THIS ITEM IS NOT INTENDED FOR USE BY CHILDREN 12 AND UNDER.