Hello,
Unfortunately, the drivers on a Mac do not give you the capabilities to configure macros and such as the windows drivers do. Although, there is an alternative for Mac's, which is something called USB overdrive. This is software that uses drivers that give you more abilities with products that are mainly supported by windows. The following link will take you to the home page of the website, so that you may read up on this and see if you would like to use it.
http://www.usboverdrive.com/USBOverdrive/News.html
Best Regards,
Duane B. at Razer Technical Support
support-us@razersupport.com