 "Apple MacBook Air - 13.3" Core i5 OS X 10.8 Mountain Lion 4 GB RAM " Apple MD231LL/A Notebook Computers CDW.com
"Sure, MacBook Air is unbelievably thin and light. But they also designed it to be powerful, capable, durable, and enjoyable to use, with enough battery life to get you through the day. That's the difference between a notebook that's simply thin and light and one that's so much more." 
 "AmazonBasics notebook sleeve" " AmazonBasics sleeve - NC1303152 Sleeve/Shuttle Notebook Cases CDW.com
"The AmazonBasics laptop sleeve provides protection from bumps, debris, and other accidents your laptop may come across. Perfect for storage or when you are traveling, the padded sleeve features a top-loading zipper so that your tablet can be easily retrieved." 