Apple MacBook Air 11 "MD711F / B (Intel Core i5 1.4 GHz, 128 GB, 4 GB of RAM, Intel HD graphics) (Personal Computers)
the note does not concern the quality of the mac but the fact amazon misled us with pictures that do not correspond to the product sold: Attention is the Yosemite version that is installed on the MacBook Air and on that moèdle, there is more integrat