Establish the device fit first
Measure the computer with any case attached and ask for usable laptop storage dimensions. Without a listed screen-size limit, even a broad compatibility assumption would be premature. Check whether the device has a separate pocket and whether that arrangement leaves enough room for the books or folders you carry beside it.
Look for useful simplicity
An everyday school bag should make it easy to find the items used most often. Review the pocket layout with your own routine in mind rather than counting compartments. If low empty weight is a priority, obtain the actual specification and compare it with bags of similar capacity and intended use.
