Expandable system to increase the available capacityPractical and padded front pocket with 15.6 'computer and Tablet holderExternal USB port with internal pocket for power bank ( not included)Triple combination closure and TSA (Transportation Security Administration) systemPouch for cables and / or accessories fixed inside the trolleyLining internal with dividers and clothes stop4 silent and swiveling double wheels for better maneuverabilityMulti-step extractable external tow More details