driver for usb 3 card

I have just bought a GMYLE USB 3 card which was supplied by
GigaCity. Headquarters Christina Chu GigaCity 5255 Stevens Creek Blvd #199 santa clara CA 95051. United States.

The diver CD supplied is a "mini" CD that does not work in a MAC and when I try to contact the Giga City by phone well No Luck.
I can't find a driver SW posted on line either hence no download.
Does anybody have a link or a solution to my dilemma.
Unless I can get an answer from Giga City my recommendation is to make sure no purchases are ever made from them again.

I keep an inexpensive external tray loading optical drive around for just that purpose and also to alleviate wear and tear on the main optical drive. You can pick up an external optical drive for around $30. Either that or borrow a friends PC that has an optical drive and transfer the files to a flash drive.

Thanks, a very good idea to have an external CD drive, and if I fail to get a "grown up" CD that's the track I'll have to take