Features and Benefits: • Next-generation SDXC 64GB class 10 memory card • Handles large volumes of data at lightning speed • UHS-I bus interface offers up to 104MB/s transfer speed • exFAT file system to handle large volumes of data • SDXC compatible with Windows7, Vista, XP • SDXC memory cards can be used only with SDXC host products Read Speed: up to 45 MB/sec Write Speed: up to 10 MB/Sec