It is a popular laptop backpack, use top quality material, have luggage belt, allow to put backpack on luggage puller, more easy and release the burden on your shoulder. USB charge port could provide power charging while out, and the headphone jack design ok to enjoy music when on the way. Enough roomy, 1*main compartment, 1*second compartment, 2*side pockets, 1*front zipper pocket, 1* interi...