Calitoner Compatible Laser Toner Cartridge Replacement for Canon E40 (E-40) - Black Print Technology:	Laser Printer(s):	Canon E-31, E-40, E-16, E-20, E-30, PC 210, 230, 300, 310, 320, 325, 330, 330L, 355, 400, 420, 430, 530, 550, PC 710, 720, 730, 735, 740, 745, 770, 775, 780, 790, 795, PC-920, 921, 950, 980, 981 Replaces OEM Part #:	Canon E-40 Cartridge Color:	Black Type:	Compatible