Samsung 32GB Class 10 MicroSDHC Ultra High Speed Memory Card 75MB/s Read 20MB/s Write with Komputerbay SD Adapter 32GB provides plenty of memory for storage of all types of media and applications Speed performance rating: class 10. Compliant with the SD Specification version 2. 00 High storage capacity for storing essential digital content such as high quality photos, videos, music, and more High speed and performance for micro SDHC compatible devices Includes computer bay SD adapter