Sandisk 32GB 32G Class 4 MicroSD C4 MicroSDHC Micro SDHC Memory Card with SD Adapter (BULK PACKAGED) + R12 Multi-Format USB Flash Card Reader / Writer High storage capacity (32GB) for storing essential digital content such as high quality photos, videos, music and more! Speed performance rating: Class 4 for optimal performance with microSDHC compatible devices The MicroSDHC memory card can be inserted into the included SD adapter and used in other SDHC enabled devices. Includes a Multi-Format USB Flash Card Reader / Writer for fast data transfer between your PC and device. The Topram Multi-Format USB Card Reader/ Writer works directly with the following card formats (No Adapter Required): MicroSD, MicroSDHC, MiniSD, MiniSDHC, SD, SDHC, MMC, RDMMC, MMCMobile, Memory Stick, Memory Stick Pro Duo.