Memory Card Kingston Canvas React Plus SDXC 256GB + Card Reader:The Kingston memory card is designed as a safe and secure and very compact data storage device. The card type is SDXC, which makes it suitable for most photo or video cameras. Its capacity is 256 GB. Its speed when downloading data is 260 MB/s. Downloading from it is at a speed of 300 MB/s. The Kingston Canvas React Plus SDXC 256GB + Card Reader falls into the speed class of Class 10. Thanks to the specifications, it is suitable for highly demanding work like saving 4K video. Kingston Canvas React Plus SDXC 256GB + Card Reader Memory Card Key Features SDXC card type Interface type of UHS-II Card capacity: 256 GB Reading speed: 300 MB/s Writing speed is 260 MB/s Kingston memory card speed class is Class 10 Perfectly suited for recording 4K videos Kingston video class: V90Video Class 90 Applications performance class: A1