TSA FRIENDLY & MULTIPURPOSE: TSA-friendly feature exclusively designed for AIRPLANE TRAVEL, makes getting through airport security quick and easy by laying the laptop flat without removing it from the bag. USB charger cable & HEADPHONES HOLE: External IPHONE USB charging cable with built-in charging cable allows you to easily charge your smart phone, Kindle and other electronics devices on the go (Portable power pack required and NOT included in this backpack). DURABLE MATERIAL & SOLID: Made of durable polyester fabric with heavy-duty, two-way waterproof zippers across the backpack are convenient to operate on whichever side you prefer, for a secure and long-lasting usage everyday/weekend. DIMENSIONS & LARGE CAPACITY: Size: 19.4*10.4*14.96 inches.Large capacity 45 L with 20+ organizer pockets can meet your various needs. Large multi-compartment backpack with a padded sleeve for 13,13.3,14,15,15.6,17 Inch Laptops/MacBooks/computers for boys, girls, students, teens, adults, women and men