3 Micro SD Card Memory Adapter Brand new Mini-sized micro SD adapter that offers "plug-in-and-forget" storage space to any laptop through the use of a standard SD card reader. Adds data storage space to Mac Book through the use of a Micro SD. Sits flush and fits securely into the SD slot of all Mac Book models from 2010 onward. When the Mini Drive is placed into the computer, it is discretely hidden. It can be removed when not in use. Alternative to the Nifty Mini Drive. Compatible Models: For Mac Book Pro 13": Mid 2009, 2010, 2011, 2012, 2013 For Mac Book Pro 15": Mid 2009, 2010, 2011, 2012, 2013 For Mac Book Pro 17": Mid 2012, 2013 For Mac Book Retina 15": Mid 2012, 2013 For Mac Book Air 13": Late 2010, 2011, 2012, 2013 Note: Not Applicable model: For Mac Book Pro Retina 13" Package contents: 1 x SD Adapter #142858171996