Compatible Toner Cartridge Alza 43979102 Black for OKI Printers:The ALZA Compatible Toner Cartridge for OKI printers significantly slashes printing costs and aside from its remarkable affordability, its also popular thanks to its reliability. The consumable contains black toner. This compatible toner cartridge delivers great print quality and uses recycled cartridges, making it more environmentally friendly. The yield of the Alza 43979102 Black for OKI Printers toner is listed to be 3500 of average text pages. The refill is compatible with home laser printers or office devices, and its extra useful if you print every day. Key Features of the Alternative Toner Alza 43979102 Black for OKI Printers Safe to use ALZA Compatible Toner Cartridge reduces total printing costs Recyclable cartridges help conserve nature Yield up to 3500 pages Standalone cartridge with black toner Compatible with laser printers ALZA Cartridge Is Compatible With the Following Models: Printer Brand: OKI Series: B and MB Model: 410, 410d, 410dn, 460, 470, 420, 420dn, 430, 430d, 430dn, 480, 440 and 440dn