Sandisk 64gb extreme pro sdhctm and sdxctm uhs-i card
highlights
64gb storage capacity
uhs-i / v30 / u3 / class 10
max read speed: 200 mb/s
max write speed: 90 mb/s
min write speed: 30 mb/s
records full hd, 3d, and 4k video
built-in write-protect switch