The Classic MR Anti-Theft Waterproof 'Batman' Backpack with USB Charging Port has a unique and clean style that is perfect for you! -External USB port with built-in charging cable, offers a convenient charging for your electronic devices. -It can store laptop, ipad, umbrella,cosmetic and pocket money, phone, etc. -Perfect for business traveling, weekend getaways,school, shopping and other outdoor activities in daily life. -Best Match: Compliments various style dress and shoes in matching color.