The injection molded PCi Deluxe Computer Case with CART is engineered as a hard side rolling wheeled US airline carry-on luggage case that easily rolls down the aisle of an airplane and will fit under many seats and/or in overhead compartments for full size planes. The PCi Computer interior has an accordion Portfolio in the lid, a cloth covered outer foam ring with an adjustable divider, and several foam blocks in the bottom half of the case to aid in customization. It makes a great rolling office for your notebook computer, small digital projector, camera, video cam, power cords, accessories and paperwork. We designed the PCi by combining the best features of our original Porter Case, with years of customer feedback and requested enhancements to give you a revolutionary travel experience. The PCi notebook computer case offers a new TSA combination lock which allows you to lock your case and check it, when needed (if TSA needs inside, they have a pass key). We added single button controls to the extension handle system and embedded it below the top surface, a water/dust resistant gasket, spring loaded side and end carrying handles, a new extension handle lock for the CART position, tough PP construction, 4-inch ball bearing wheels and more.