This is a very handy cross-body backpack, sufficiently large enough to hold all my necessities. It has a large main compartment, complete with a padded sleeve that holds my tablet computer perfectly as well as notebook, paperwork, etc. In addition to main compartment, it has a small zippered compartment on the strap to hold your cellphone, and two additional zippered pockets on the back for misc items. Also has a mesh water bottle holder. Made of water-resistant and tear-resistant poly material.
It comes with a one-year guarantee though it is so well made you probably will never use the warranty.