EXTREME SD SDHC MMC Card to Compact Flash CF Type II Adapter for Professional DLSR Digital SLR Camera PDA Pocket PC (Bulk Packaged) Compatible with Eye-Fi X2 Converts any SDHC, SD, MiniSD, MicroSD, MMC, RS-MMC & DV-RSMMC (MMCMobile) card, up to 64GB in capacity, into a CF Type II Card (SD Adapter is required for the MiniSD, MicroSD and RSMMC Cards - Not Included) Works with PDA, digital camera, printer etc. High-Speed CF interface with extreme performance Support SDXC 64GB SD 3.0 ready. Supports extFAT file system on Windows