Memory Card Samsung MicroSDXC 256GB EVO Plus UHS-I U3 + SD Adapter:The Samsung memory card is a secure and very small device for the storage of data. The type of memory card is micro SDXC. This small format means itll fit into mobile phones and other smaller electronic devices. Its capacity is 256 GB. It has a writing speed of 90 MB/s, and downloading from it is at a speed of 100 MB/s. The Samsung MicroSDXC 256GB EVO Plus UHS-I U3 + SD Adapter fits into the speed class of Class 10. Thanks to its parameters, its perfect for highly demanding operations like the storage of 4K video. The packaging includes a practical adapter to SD size. Samsung MicroSDXC 256GB EVO Plus UHS-I U3 + SD Adapter Memory Card Key Features micro SDXC memory card Interface type: UHS-I and U3 Memory card capacity: 256 GB Reading speed of 100 MB/s Speed of writing is 90 MB/s Samsung memory card speed class: Class 10 Ideal for recording 4K videos SD adaptor in packaging