One separate laptop compartment could hold 15.6 Inch laptop. One spacious packing compartment roomy for daily necessities, tech electronics accessories and a bunch of other items, makes your items organized and easier to find. A luggage strap allows the backpack to fit on luggage or suitcase. Well made for international airplane travel and day trips as a travel gift for men. With built in USB charger outside and a 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, the USB charging port only offers easy access to charge. This light-weight laptop backpack is suitable for any occasion such as business traveling, weekend getaways, school, shopping etc.