A backpack contains 2 components, the back compartment has space to house a 17" laptop and has an extra sleeve for a tablet. There is an additional pocket for extra storage. The second compartment is ideal for storing cables, mouse, etc. Functionality, this backpack was made for space optimization. There is a front pocket with a zip closure for extra storage. There is also a chest strap for extra support. Charging port for devices with USB connector. *Powerpack not included. There are two mesh side pockets ideal for storing a water bottle. This backpack is not just a gaming backpack but is ideal for business or campus use.