Memory Card micro SDXC, 64GB, read speed up to 170MB/s, Class 10, UHS-I, V30, A2 The Kingston memory card is safe and secure, plus very compact device for the storage of your data. The card's type is micro SDXC. This small format means it'll fit into mobile phones and other smaller electronics. Its capacity is 64 GB. The Kingston Canvas Go! Plus microSDXC 64GB + SD Adapter has a speed class of Class 10. It comes with a very handy adapter to SD size. Kingston Canvas Go! Plus microSDXC 64GB + SD Adapter Memory Card Key Features micro SDXC memory card Interface type: UHS-I Total memory card capacity: 64 GB Top reading speed of 170 MB/s Kingston memory card speed class: Class 10 Adapter for SD slots contained in packaging Kingston video class: V30 Performance class for applications: A2