 "Speck Products SeeThru Case for 13-Inch MacBook Air" "Carrying Cases - Page 961 | Office Supplies Authority"
"Your MacBook Air was made to be lightweight and incredibly thin, so we made our hard shell MacBook Air cases to match. Made of durable polycarbonate, this sleek, super-thin MacBook Air case snaps onto your laptop in two pieces. SeeThru is precision-engineered to fit perfectly, for a MacBook case that holds secure and removes easily. Bright color choices, vent slots on the bottom and anti-tilt rubberized feet enhance your computing experience. Protect your MacBook Air without sacrificing the slim, lightweight look and feel!" 
 "Apple MacBook Pro - 13.3" Core i5 4 GB RAM 500 HDD English" " Apple English MD101LL/A Notebook Computers CDW.com
"MacBook Pro is machined from a single piece of aluminum, an engineering breakthrough that replaced many parts with just one. It's called the unibody. And the first time you pick up a MacBook Pro, you'll notice the difference it makes. The entire enclosure is thinner and lighter than other notebooks. It looks polished and refined. And it feels strong and durable - perfect for life inside (and outside) your briefcase or backpack." 