Manufacturer: IBM/Lexmark Model: Lexmark 12A6760, 12A6765, 12A6769, 12A6860, 12A6865, 12A6869 Unisys UDS-134/136 Color: Black Yield: 30000 Pages Description: Compatible Laser Toner Cartridge for Lexmark : Optra T620, T620dn, T620in, T620n, T622, T622in, T622n Standard Resister: PL4830, PL4840 Unisys: UDS134, 136, ADP Free FedEx Shipping on all orders.