Get this product which is carefully crafted considering need of the product. Fits easily and firmly. Page-Yield is at par with OEMs, meets or exceeds OEM benchmarks. Crisp, dark and consistent prints quality; till last print. - Ready to Install: Insert the cartridge into the printer and start printing, the best choice to meet your requirement. - Quality Assurance: Each cartridge passes through 3 strict quality checks to ensure print accuracy, durability and compatibility. - Perfect Matching System (PMS): At our PMS ensures perfect matching of all components viz. PCR, OPC drum, toner powder, blades, with the empty cartridge. - Reliability: Multiple tests have been conducted to ensure proper compatibility and reliability. PACK includes: 1 X (Gold Series) PLC - 337Laser Toner Cartridge. 1 X Total Security Antivirus 1year/ 1PC worth Rs.765/-.