Package Type: Mac OS Driver Package
Models: MX-C401, MX-C402, MX-C402SC
MX-C311, MX-C312, MX-C400P

Drivers Included in Package: 

Mac OS 10.4 Print Driver ver: 1.2.0.5
Mac OS 10.5 Print Driver ver: 1.2.0.5
Mac OS 10.6 Print Driver ver: 1.2.0.5
Mac OS 10.7 Print Driver ver: 1.3.0.1