Combining comfort and function, the HP Professional Backpack Case is designed to hold a laptop up to 15.6 diagonal inches plus everything you need for a busy day or a week on the go. Combining comfort and function, the HP Professional Backpack Case is designed to hold a laptop up to 15.6 diagonal inches plus everything you need for a busy day or a week on the go. Storage areas include interior and exterior pockets and a roomy interior padded compartment for your notebook, files, and it even has a tablet PC compartment so you can carry and protect all your devices. A safe keeping zippered compartment on the back of the backpack protects your passport or other valuables. Luggage pass through provides the ultimate in portability. Padded shoulder and hand straps make the case easy to carry and wear.