Compatibility: Lexmark: E120, E120n. | Certification: ISO 9001, ISO 14001, ISO 27001, ISO 28000, TÜV Rheinland (ISO/IEC 19752, ISO/IEC 19798), CE | Key benefits: Class A | Technology: New | Cartridge capacity: Standard Yield | Black toner cartridges quantity: 1 | Replacement for: 12016SE | Version: ..