Kingston Technology Canvas Select, 256 GB, MicroSDXC, Class 10, UHS-I, 80 MB/s, 10 MB/s Kingston Technology Canvas Select. Capacity: 256 GB, Flash card type: MicroSDXC, Flash memory class: Class 10, Internal memory type: UHS-I, Read speed: 80 MB/s, Write speed: 10 MB/s, UHS Speed Class: Class 1 (U1). Protection features: Shock resistant, Temperature proof, Vibration proof, Water resistant, Product colour: Black