• Compatibility: Oki Data Printers:B4550 Digital Mono PrinterB4550n Digital Mono PrinterB4600 Black Digital Mono PrinterB4
• Typical Print Yield: 7000 Pages
• Print Color: Black
• Print Technology: LED
• Recycled: No
Toner cartridge is designed for use with Oki Data B4550 and 4600 Series Printers. Cartridge yields up to 7,000 pages at 5 percent coverage.