 "Apple MacBook Pro - 13.3" Core i5 4 GB RAM 500 HDD English" " Apple English MD101LL/A Notebook Computers CDWG.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." 
 "Apple MacBook Pro 15.4" With Retina Display 2.5GHz Intel Core i7 Laptop Computer"@en Computer - MJLT2LL/A"@en
 Screen Size (inches) 15.4 Processor Speed 2.5GHz System Memory (RAM) 16GB Graphics Card Intel Iris Pro Graphics Hard Drive Size 512GB Device Type MacBook Pro    