Dell Premier Medium Briefcase, Fits Upto 15.6-Inch (826MN) The Dell Premier Briefcase features a TSA Checkpoint-Friendly design Dell Premier Briefcase was designed as a mobile office for professionals looking for a streamlined, secure way to transport a notebook, tablet and accessories and stay as productive on-the-go as they are in the office. An internal pocket is designed for the Dell Power Companion (sold separately) that allows you to charge your laptop, tablet or phone while on-the-go, without taking it out of the bag Dell Innovator Attache 15.6" Dell Innovator Attache 15.6" Dell Innovator Attache 15.6"