The Vertex (TM) Viper Computer Backpack is amazing! The large zippered main section has a multi-function organizer and zippered storage pocket. A padded compartment fits up to a 15 laptop and opens flat for airport security convenience. Additional pockets and compartments on the front, bottom, top and side are ideal for storing a 10 tablet with case, shoes, accessories, cords and more. A carabiner with bottle opener is included. There are even dual side mesh water bottle pockets. The trolley strap slips over luggage handles for easy transport and the padded adjustable shoulder straps have an integrated mesh cell phone pocket. What more could clients ask for?