OMG!!! F GEAR. Actually this kind of bag with so many facilities at this price. So if you are looking at a laptop backpack which can also carry your Tab, 4 mobiles with separate detailed places for hard disk, files, charger, mouse, visiting cards and the list goes on. Starting with the back compartment, so over here is the 17 laptop compartment with another padded compartment for the mobile. Also in here is another compartment for the Tab and a mesh zippered pocket to keep the Charger/mouse. Moving on to the next big compartment,this backpack comes with a travel ID pouch which helps any travelers to organize their travel essentials such as passport, mileage cards, boarding pass, travel Visa with place to keep two mobiles, pens, Hard disk, goggles, wallet and many more things. One huge zippered pocket and place to keep the files. Coming to the front we have 2 specialized pockets which are extendable and are there made specially to keep the umbrella and the deodorant/water bottle. Also there ia top zippered pocket big enough to keep both the wallet and mobile with charger. Another big compartment present as a vertical pocket in the front. Now going to the sides we have a zippered net water bottle which can be taken out only if required(as already two pockets are there in front). On the Other side is a zippered pocket for small accessories. The backpack also has an extension which enables it to be attached to suitcases. A high-grade contoured back panel with comfortable padding and extra deep air channels ensure back support and improve air ventilation. Specially made keeping in mind the business travelers.