A backpack handles too large but not small, it has several handy pockets, it has a good stand and seems to be well resistant to impact and water, being able to fit a laptop up to 15.6 inches is very convenient and you can also put a tablet or other accessory which makes it indispensable.
Moreover, the fact that is either a backpack makes quite invisible to the eyes of some robbers because it is absolutely not think this bag is a laptop bag.