Use the Wise Advanced CFast 2.0 Card Reader to read, transfer, and write to CFast 1.0, 1.1, and 2.0 cards. The USB 3.0 connection allows for fast transfer speeds up to 500 MB/s and allows this card to work with computers running either Mac or Windows operating systems. To protect the contents of a card inserted into the reader, a Write Protect switch will prevent the computer from writing over data on the card, preventing accidental data loss. Key Features: ✔️Supports CFast 1.0, 1.1, and 2.0 Cards ✔️Write Protect Switch ✔️Up to 500 MB/s Throughput ✔️Mac and Windows Compatible