Memory Card Kingston Canvas React MicroSDXC 64GB + SD Adapter & Card Reader:The Kingston memory card is designed as a safe and secure and compact data-storing device. The memory card type is micro SDXC. This smaller format lets it fit into mobile phones and other smaller electronics. It has a total capacity of 64 GB. Its speed when downloading data is 165 MB/s. Reading from it is at a speed of 285 MB/s. The Kingston Canvas React MicroSDXC 64GB + SD Adapter & Card Reader belongs to a speed class of Class 10. Thanks to its specifications, its perfect for extremely demanding work like saving 4K video. The packaging also contains a handy adapter to SD size. Kingston Canvas React MicroSDXC 64GB + SD Adapter & Card Reader Memory Card Key Features micro SDXC card type Interface type is UHS-II Memory card capacity: 64 GB Reading speed: 285 MB/s Speed of writing is 165 MB/s Kingston memory card has a speed class of Class 10 Perfectly suited for the recording of 4K videos SD slot adaptor comes in packaging Kingston video class: V90Video Class 90 Performance class for applications: A1