Package Content：1 x Black T08 3010C005AA Toner Cartridge Compatible printer: For Canon imageRUNNER 1238i LBP1238 MF1238 Printer Page Yield：Up to 12,000 pages per Black Toner Cartridge at 5% coverage on letter/a4 With Chip: Compatible with the latest version of firmware that ensures rapid recognition by your printer and a hassle-free printing experience Easy to Install: Installing your new compatible for T08 toner cartridges is a breeze! Simply follow the instructions, and you’ll be up and running in minutes.No technical expertise required—perfect for home and office use T08 Toner Cartridge 3010C005AA Replacement for Canon T08 Black Toner Work with ImageCLASS X LBP1238 X LBP1238 II X MF1238 X MF1238 II Printer High Yield up to 11,000 pages per black (at 5% coverage on letter/A4)