You are looking at a Mid 2012 Apple MacBook Pro 15" laptop. This laptop comes with a 2.3 gHZ i7 processor, an Intel 4000 onboard GPU as well as a Nvidia 650M 512 MB GPU. This model is upgraded with a 500 GB hard drive and 4 gigs of ram. The laptop is running Yosemite at the moment, and is in excellent working condition.