Specification: 1. 3.5inch internal card reader; 2. Neutral packing plastic case: SDHC, Vista, Read SM, T-Flash, XD, MS Select CF1, CF-II, Extreme CF, ExtremeIII CF, Ultra II CF, HS CF, Micro Drive, SD, Mini SD, Extreme SD, ExtremeIII SD, Ultra II SD, MMC1, MMC-II, RS-MMC, MMC 4.0, Ultra MMC, HS RS MMC, MS, MS Pro, MS Duo, MS Pro Duo, Extreme MS Pro, ExtremeIII MS Pro, Ultra II MS Pro, MS-MagicGate, MS-MG-Pro, MS-MG-Duo, MS-MG-Pro-Duo, MS-ROM, HS MS-MG Pro, HS MS-MG Pro Duo, USB-HUB; T-Flash adapter required. 3. Derectly and quickly browse and edit the files in the flash driver. 4. It is very easy to take, download, upload, and even hi-speed transfer rate up to 480mbps. 5. No need electrical source. 6. Hot-Swappable Supported 7. There is a LED can show the status of the reading and writing. 8. It is no need to install drive above Win98 9. Its USB cable is directly connect the mainboard, it is easier than floppy drive. 10. Support Windows 98/98SE/ME, Windows 2K/XP, Mac OS 9/X, LINUX4.0 or higher.