Swissgear Scansmart Laptop Backpack. Black-Grey Organizer pocket: interior pocket organizer provides detachable key fob and divider pockets for pens, pencils, cellphone and CDs. Audio pocket: internal pocket includes special pouch for MP3 player with an external headphone port. Open viewing compartment: unique, quick-recognition window designed to accommodate most 17" laptops. Airflow back system: multi-panel airflow design provides extra padding for comfort and maximum back support. External pocket features elasticized mesh pocket, which expands to secure various size water bottles for convenient access.