The Dell Alchemist is designed to protect up to 15.6" laptops. It is a very robust backpack providing protection, functionality and comfort. The dual-side zippered pockets hold and protect anything you want to easily have access to. The headphone porthole and connected MP3 player pocket guarantees you can enjoy your music on the go. Dell Alchemist has a stylish and elegant design with mesh padded back panel and contoured adjustable straps. The expandable file section keeps your documents organized.