Kensington 4 GB microSDHC, 4 GB, MicroSDHC, Class 10, UHS-I, 10 MB/s, Shock resistant, Temperature proof Kensington 4 GB microSDHC. Capacity: 4 GB, Flash card type: MicroSDHC, Flash memory class: Class 10, Internal memory type: UHS-I, Write speed: 10 MB/s. Protection features: Shock resistant, Temperature proof, Product colour: Black