Laser Toner-Lexmark X644 Black Extra High Yield,Return Prog.

Lexmark laser toner for: Lexmark X646e/ X646em/ X646es/ X644e/ X646dte/ X646ef/ x642e. 32,000 page yield. Return program cartridge. Return Program Cartridges are sold at a discount vs the price of regular cartridges, in exchange customer agrees to use the cartridge once and return it to Lexmark for remanufacturing or recycling.