(20 sheets) LCD Display 16 digits / 2 lines Supported OS Microsoft® ® ® 4 Windows 2000 / XP / Windows Vista , Mac OS 10.3 10.5 * Memory Size 32 MB Printer Print Speed Up to 24 ppm Print Resolution 600 x 600 dpi Emulation GDI Copier Copy Speed *2 Up to 24 cpm Copy ...