Spinner mobile office features a padded compartment that keeps up to 15.6" laptops secure and protected. Front organizer pocket keeps your supplies together and easily accessible. Tablet pocket keeps your device separated from your other supplies for safe storage. Smart strap secures to the handles of your upright luggage for consolidated travel. USB charging port allows you to connect a portable battery pack (sold separately) to easily charge your devices. Retractable, push-button handle extends to travel longer distances and can be tucked away when it's not required. Smooth-rolling wheels glide across floors for effortless travel with heavy loads.