... SD, SD-ultra, SDC, MMC, HS Detailed Product Description Features: 1) USB2.0 8-in-1 card reader / writer2) Can read / write SD, SD-ultra, SDC, MMC, HS-MMC, RS-MMC, mini SD ... powered by USB connection cable5) 2-LED, 1-LED indicator to indicate card reader access, 1-LED to indicate ... removal7) Note: card adapter is needed for mini SD and T-Flash cards USB2.0 8-In-1 Card Readers / Writers (GF-CR-8-IN-1)