Package contents:
1) 1 single port card reader
2) 1 driver CD
3) 1 USB extension line
4) 1 manual

Specifications:
1) USB 1.1, supports mass storage
2) High speed USB interface, transfer rate: 12Mb/sec.
3) USB power supply, no need additional power
4) Supports hot plug
5) Small bulk, light, portable, little electricity

System requirements:
1) Supports USB interface and compatible with IBM computer, untapped
USB port
2) Microsoft Windows 98 / 98SE / 2000 / Me / XP / 2003
3) MSC OS 8.6 and last edition