For Sale: Macbook (Retina, 12-inch, Early 2015) Procesor - 1.1 GHz Inter Core M Memory - 6 GB 1600 MHz DDR3 Graphics - Intel HD Graphics 5300 1536 MB Serial Number - C02PV0NHGCN3 I used this computer for my undergrad at the University of Victoria, however need to upgrade for my masters coursework. Please message me with any questions