This versatile two-in-one laptop backpack and wheeled case is perfect for travel and can be used as hand luggage. It features a large, padded pocket that protects laptops up to 15.6 inches and an expandable design to accommodate all your travel essentials. You can use it as a backpack with padded, adjustable straps for extra comfort, or as a wheeled case with a retractable locking handle system. Additionally, the zippers are lockable for added security.