Stylish flap-over briefcase design features key lock. Open file pocket and secured zipper pocket under front flap. Main compartment padded with built-in 10 mm high-density foam laptop sleeve that protects laptops up to 15.4" in size and has organizer pockets for media devices. Back pocket for easy access files. Smart Zipper Attachment allows transport on extended handles of other rolling cases & luggage. Non-slip, shock absorbing comfortable shoulder strap helps alleviating body strain.