SanDisk Ultra 64GB SDXC UHSI Class 10 Memory Card Up to 100Mbs Read Speed Store lots of photos and Full HD videosóand transfer them quickly to your computeróusing SanDisk Ultra SDXC and SDHC UHS-I Memory Cards. Great for compact-to-midrange point-and-shoot digital cameras and camcorders, these memory cards offer read speeds of up to 80 MB/s and are tice as fast as ordinary SDHC cards, allowing you to take pictures and transfer files quickly. SanDisk Ultra SDXC and SDHC UHS-I Memory Cards come with up to 128 GB2 of storage and are resistant to water, extreme temperatures, x-rays, and shocks. A label allows you to note what's on the card for easy identification.