Memory Card Kingston Canvas React Plus microSDXC 256GB + SD Adapter & Card Reader:The Kingston memory card is a safe and compact data-storing device. The type of card is micro SDXC. This small format means itll fit into mobile phones and other smaller electronics. It has a capacity total of 256 GB. Its speed when downloading data is 165 MB/s, and downloading from it is at a speed of 285 MB/s. The Kingston Canvas React Plus microSDXC 256GB + SD Adapter & Card Reader falls into a speed class of Class 10. Thanks to the parameters, its perfect for highly demanding work like the storage of 4K video. The packaging contains a handy SD adaptor. Kingston Canvas React Plus microSDXC 256GB + SD Adapter & Card Reader Memory Card Key Features micro SDXC memory card Interface type: UHS-II Total capacity: 256 GB Reading speed: 285 MB/s Writing speed: 165 MB/s Kingston memory card has a speed class of Class 10 Perfectly suited for the recording of 4K videos SD adaptor comes in packaging Kingston video class: V90Video Class 90 Performance class for applications: A1