DoSeen Disk Nifty MiniDrive Micro SD to SD Card Adapter for MacBook Air, MacBook Pro (Blue) Features : Turns Micro SD card to SD card Conveniently expand the hard disk for MacBook Air or MacBook Pro The adapter is 1/3 shorter than normal SD card Supports an Micro SD/SDHC/SDXC card up to 64GB Can also be used as a dustproof plug Compact size for ease of use