SanDisk EXTREME PLUS (80MB/S) BlackBerry Classic 64GB MicroSDHC Card is Custom formatted for high speed flawless data transfer while providing absolutely no loss or delayed recording times! Professional Standard SD Adapter Included. (Up to 80MB/s Read, 533X, Up to 50MB/s Write, UHS-1) This SanDisk EXTREME PLUS 80MB/S MicroSDHC card is specifically designed for the BlackBerry Classic! Share your content collections with friends, family and colleagues easily. SanDisks removable storage solution specifically designed for mobile phones with expansion slots. Its ultra-small size consumes very little power from your handset, to give you longer battery life on your phone. Now you can instantly move pictures between multiple devices for sharing and printing using this card as well.