... your SD / SDHC / MMC cards into a USB Flash Drive. With this Card Reader, it turns your 1GB (2GB,4GB,8GB,16GB) SD Flash memory card ... ) is required for the following cards:miniSD, microSD, T-Flash, RS-MMC, MMC Micro SD SDHC MMC MEMORY CARD READER USB 2.0 for ... 512MB, 1GB, 2GB, 4GB, 8GB, 16GB memory cards!