Combining comfort and function the hp professional backpack case is designed to hold a laptop up to 156 diagonal inches plus everything you need for a busy day or a week on the go features 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 oth