Waterproof 2Tone Nylon Computer Backpack with 2 compartments. The back compartment is lined, has an interior zippered pocket and padded computer partition up to 17”. The front compartment is lined and has several interior pockets. It has 2 front pockets and 2 side pockets. Contains a USB port and USB / micro USB cable for connecting to mobile devices (portable battery not included). The back is padded and has a padded backrest and padded straps. Accessories not included.