As for the importance, I believe I don't need to pay too much attention to it, because every user who owns a laptop must have at least one laptop bag, and the importance of the laptop bag is believed to be clear to all. However, in order to take care of all the net friends, or again stressed it. The laptop bag ACTS as the "house" of the laptop when it moves, to avoid damage caused to the laptop caused by vicious shock and accidental fall, and to protect the laptop.
According to the lab investigation of a certain brand, the hard injury of a lot of notebook computer, for example advocate board is cracked, hard disk is bad track and so on occurrence has very big concern with normally the computer carries not standard. A good laptop bag can help keep those hardware injuries away.
Besides protecting the computer, the laptop bag also has the ultimate function of "packing", which is to hold things. A good laptop bag can cover everything we need for our daily work, even some personal necessities, such as sunglasses, tool knives, pens, wallets, etc., and all kinds of things will not conflict or collide with each other.
Of course, laptop bag can also be used as decoration, now more and more products have abandoned the classic design of official document box, some tend to go outdoors, some add fashion elements, the design of various styles is really dazzling.