Memory Card Kingston Canvas Go! Plus microSDXC 256GB + SD Adapter:The Kingston memory card is designed as a secure, plus very compact device for the storage of data. The memory card type is micro SDXC. This small format means that it will fit into mobile phones and other smaller electronic devices. Its capacity is 256 GB. The speed at which it downloads data is 90 MB/s. Reading from it is at a speed of 170 MB/s. The Kingston Canvas Go! Plus microSDXC 256GB + SD Adapter falls into a speed class of Class 10. Thanks to the parameters, its suitable for highly demanding work such as saving 4K video. The packaging also contains a useful SD adaptor. Kingston Canvas Go! Plus microSDXC 256GB + SD Adapter Memory Card Key Features micro SDXC card type Interface type: UHS-I Card capacity: 256 GB Top reading speed of 170 MB/s Writing speed of 90 MB/s Kingston memory card speed class: Class 10 Ideal for recording 4K videos Adapter for SD slots included Kingston video class: V30 Applications performance class: A2