Suitable for nearly every PC or Mac laptop or notebook including Apple MacBook 13.3", Apple Macbook Pro 15.4 inch, PowerBook 15.4 inch, iBook 14 inch, Macbook Air, Sony Vaio TZ FZ, CR and SZ, DELL, Acer, Toshiba, or in fact any laptop with up to 15.4" screen size. There are several compartments inside for all your papers, phone and iPod and the attention to detail and quality of finish is exceptional. This bag is an absolute must for anyone on the go.