This professional Case Logic briefcase is bag that's suitable for a business trip and protects your 15.6-inch laptop. The laptop compartment is padded and ensures extra protection. This briefcase also has a full-size document compartment and a special tablet compartment. Case Logic designed this bag to comply with the TSA guidelines, so you won't have to take the laptop and tablet out of the bag when going through security at the airport. The Grab 'N' Go design ensures all contents will stay in place, without having to zip up the bag. The strap on the back side of the bag allows you to easily attach it to almost any trolley suitcase.Note: the size of your laptop, like 15-inch or 17.3-inch, is the screen size, not your whole laptop. If your laptop has wide bezels around the screen, it's better to choose a laptop compartment that's a size bigger. That way you'll know for sure that your laptop fits.