Only used 4-5 times LARGE CAPACITY - Dimensions: 18.9" * 12.8" * 6.7". The separate laptop compartment fits up to 17.3'' laptop. Large main compartment roomy for daily necessities, such as A4 folders, magazines, tablet, chargers, power bank and clothes. CONVENIENT POCKETS - Front zippered pocket of the backpack allows you to put your small items in an organized manner. Backside hidden pocket to keep your phone or other valuable items. Side pockets for water bottle or umbrella. EASY CHARGE – You can charge the phone via the side pocket’s hole so that you don’t need to take the portable charger all the time. Just keep up your phone and be on the go.