A tablet case offers protection for your device and a certain amount of style at the same time. The lightweight material used in most cases helps prevent scratches and creates a barrier against knocks and bumps. In addition, many cases have an inner lining that helps protect the screen from fingerprints and smudges. By investing in a case you can keep your tablet looking like new for longer. Most covers are also designed to fit in a bag or backpack for easy portability. Whether you use your tablet for work or for fun, a case is a worthwhile investment.