Business Smart Backpack Fits 15.6 Inch Laptop with USB Charging Port, Durable Backpack for Traveling and Office Working The business laptop backpack with USB charging port can accommodate a 15.6inch computer. It is ideal as a backpack for the business and as a travel backpack. The laptop compartment is separated from the main compartment, so you can put and take your laptop and pad easily. Meanwhile, your personel items also can not affect affect your electeonics. The top front pocket can hold daily small needs such as key ,cellphone,wallet and so on,the main pocket can contain 5-6pcs clothes suitable as overnight backpack or business trip bag. Fight approved size with luggage strap don’t worry TSA problem and be convenient of your travel USB Charging Port and Earphone Hole You can charge your phone anywhere when you need, and you only need prepare a power bank with power. Beside, there is a earphone hole the side of USB port, you can enjoy the music easily. Luggage Sleeves Luggage strap is suitable to be placed on various suitcases convenient for your travel and business trip. Comfortable Ventilation Soft air permeability padded back is very breathable, and you will not feel uncomfortable during long time carrying. Anti-theft pocket A large anti-theft back pocket can hold your mobile phone and cards, and it's easy to get things out and in. Durable Top Handle Top hand strap can use it as a handbag or carry on when use as suitcase. Adjustable Buckle for Shoulder Strap You can adjustable the length of the shoulder strap based on your body, making the most comfortable feeling for your shoulder.