High speed data transfer, accord with USB2.0 transmission standards, plug and play, and down USB1.1 support
Micro SD (T-Flash) card to read/write
Support hot plugging dial
Applicable operating system: Window 98, SE, ME, 2000, XP, Vista, the Mac Os8.6 or higher version.
Straight into the USB port, without external power supply
1 x 630 smiling face card reader