ROUND ROCK, Texas--(BUSINESS WIRE)--Dell today announced the new Latitude 12 Rugged Tablet, Dell’s first fully rugged tablet designed for performance and reliability in the harshest conditions. Boasting state-of-the art design and function, this new tablet is the most recent addition to the innovative Dell Rugged portfolio that includes the Latitude 12 Rugged Extreme flip-hinge convertible notebook, the Latitude 14 Rugged Extreme notebook and the Latitude 14 Rugged notebook. Designed specifical