... 2.USB 2.0 card reader 3.Plug and play, High speed data tranfer 4. ... Features: Fully support USB 2.0 Support: SD, mini SD, ,micro sd card,MMC, RS-MMC Card. High speed transfer rate up to 480Mbps. USB ... , ME, 98SE and Mac OS 9.0 or above. Memory Card Reader Multi in 1 SD Card Reader