STORAGE SPACE & POCKETS: One separate laptop compartment hold 21 Inch, 19 Inch, 17 Inch, 15.6 Inch Laptop as well as 15 Inch,14 Inch and 13 Inch Laptop. One spacious packing compartment roomy for daily Use necessities,tech electronics accessories. Main Front compartment with many pockets, pen pockets and key fob hook, make your items organized and easier to find