Laptop Backpack Slim & Expandable with Hidden Built-in Usb Spill-Resistant Notebooks Bag Case for extremely 13-15 Inch MacBooks Surface-Books Dell HP Lenovo Asus Computers (Black-Black)

Slim & Expandable Design: Slim style of laptop backpacks for light travel and commute, 200% Expandability when more belongings and easily to switch between the both. Serve you well as professional office work laptop case, slim, and 2 hidden interfaces charging bagpackA Large Capacity Computer Bag Provides Perfect Protection: One separate laptop compartment with velvet lining that can effectively protect the laptop; The main compartment has a large capacity and can hold clothes and other personal belongings for business trips; And 2 hidden front zipper pockets, front zipper cargo pockets, and side water bottle pocketsDesign of two Hidden Interfaces: With built in one USB and one Type-C interface charger outside and built in charging cable inside,this usb backpack offers you a more convenient way to charge your phone while walking. Please noted that this backpack doesn't power itself,charging port only offers an easy access to chargeHidden Strap: There is a fixed strap on the back of the computer backpack that can be used with the suitcase; There is also a hidden anti-theft compartment that can hold small items such as mobile phonesDurable: This backpack is made of a sturdy water-resistant polyester outer layer material that is robust and dirt-repellent and spills. Multi functional backpacks are suitable for daily commuting, business trips, and can also provide convenience for leisure and entertainment. They are also a good choice for giving away friends, loved ones, and family Perfect for everyday use. finest materials and excellent craftsmanship ensure long-lasting durability.