Sandisk Ultra 64 GB Micro SDHC/Micro SDXC UHS-I Card Up to 48MB/s (SDSQUNB-064G-GN3MN) Product Features You can be confident in the good quality, performance and reliability of every SanDisk Product Unique, sleek design for the modern home With these speeds you can be sure that every transfer or save will end faster than ever before