SWISSGEAR 5358 USB ScanSmart Laptop Backpack - Gray Heather NWOT TSA friendly ScanSmart laptop compartment with padded 16" computer sleeve and padded TabletSafe tablet pocket Built-in USB outlet power ready port for charging on the go (battery pack NOT INCLUDED) Large capacity main compartment features internal zippered shoe bag with side access. Ergonomically contoured, padded shoulder straps with built-in suspension, breathable mesh fabric Padded, Airflow back panel with mesh fabric for superior back ventilation and support Organizer compartment with key fob and multiple divider pockets for pens, mobile phone, ID card and memory stick Crush-resistant sunglasses compartment Quick access side pocket with an internal hidden pocket and a vertical front pocket Mesh side pocket for storing additional digital items Compression straps Sternum strap Add-a-bag trolley strap to slip over carry ons Side insulated water bottle pocket 5