 "Macbook Pro 13.3-inch (Glossy) 2.5Ghz Dual Core i5 (Mid 2012) . - Apple MD101LL/A" " Used and Refurbished Mac Laptops on Sale | GainSaver
"13.3-inch LED-backlit glossy widescreen TFT display, 1280x800 resolution,2.5GHz Intel Dual Core i5 processor,Base 250GB (5400 RPM) 2.5&quot; SATA Hard Drive, Upgradable 1.5TB (5400 RPM) or 512GB (Solid State),Base 2GB (1GB x 2) RAM PC3-1333-SODIMM, Upgradable 16GB RAM, Total Memory Banks: 2,Intel HD Graphics 4000 with 384MB of DDR3 SDRAM shared with main memory,Customizable Mac OS X installed and Optional Dual Boot Windows OS installed,Power Adapter Included,MagSafe power port, Gigabit Ethernet port, FireWire 800 port (up to 800 Mbps), Two USB 3 ports (up to 5 Gbps), Thunderbolt port (up to 10 Gbps), Headphone port, SDXC card slot, Kensington lock slot, 8x SuperDrive,802.11ac Wi-Fi wireless networking; IEEE 802.11a/b/g/n compatible, Bluetooth 4.0 wireless technology," 
 "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." 