Hi everyone, so I bought this baby for just around a month or 2 and I have to say, I totally love it. Im a university student, and I hang out at my friends' house for gaming a lot so bringing all my gear with me is a "must". Here is short review of how much stuff can this backpack can carry. Hope this can help you guys. Ok so here its what I usually bring with me everyday. _ Books (in this picture it is 2 big books and a notebook) _ BlackWidow Chroma Tournament Edition + cable _ Adaro in-ear headphones _ DeathAdder Chroma(in the mouse pouch) + Goliathus control small size mouse pad _ 15.6" Acer E1-571 laptop _ Charger for my Laptop _ Charger for my phone And here is how I put all of those inside the Tactical backpack. Here goes the laptop and the mousepad : Here goes the keyboard and the mouse Books : As you can see, after 3 big books + a keyboard + mouse,it still has plenty of space for a jacket/more books or snacks, toys in there. I'm also planning using this one for holiday trips, and I believe it can help me carry up to 4-5 days clothes. For charger cables, I put them in side pockets, which is incredibly big(you can put all of our hands in there with no problem, it goes to about your wrist). And the headphones go to the front pocket, which about the size of your hand excluding the thumb finger. And the front compartment below is for some pens, pencils, notes, ... Ya so that's all. If you have any question, I'm happy to help.