"Features: Support MS/Ms Duo /MS Pro Duo ,M2 Support MS
parallel Mode (4bits) Specification: Compliant with usb 2.0 Plug
and play Support M2/MS /MS Duo /MS pro Duo LED indicate working
status OS support:Windows&Mac Driverless for
Windows&Max Driverless for Win 2000/ME/2003/XP/, Mac 9.X or
above Parking content:USB single card reader"