Memory Card micro SDXC, 256GB, read speed up to 170MB/s, write speed up to 90MB/s, Class 10, UHS-I, U3, A2 The SanDisk memory card is designed as a secure and very small device for the storage of data. The type of card is micro SDXC. This small format means it'll fit into mobile phones and other smaller electronics. It has a total capacity of 256 GB. It has a writing speed of 90 MB/s. Reading from it is at a speed of 170 MB/s. The SanDisk MicroSDXC 256GB Extreme Pro A2 UHS-I (V30) U3 + SD Adapter is of the speed class of Class 10. Thanks to the device's parameters, it's suited for highly demanding work like saving 4K video. It comes with a very useful adapter for SD slots. SanDisk MicroSDXC 256GB Extreme Pro A2 UHS-I (V30) U3 + SD Adapter Memory Card Key Features micro SDXC memory card Interface type of UHS-I and U3 Total card capacity: 256 GB Reading speed of 170 MB/s Speed of writing: 90 MB/s SanDisk memory card speed class is Class 10 Great for recording 4K...