141X W1410X ( 141A W1410A ) with CHIP Compatible Toner Cartridges High Capacity 2000 Pages Black for M110 M110w M139 M139w M140 M140w Printer, Incompatible with printers ending in 'e' (2 Pack)

1.Important Notice: Compatible toner cartridges are not functional with printer models carrying an "e" suffix, including M110we M139we M140we. Please verify printer compatibility prior to purchase. To prevent future firmware updates from blocking the continued use of compatible toner cartridges, please disable both Printer Update and Firmware Update in the Setup menu.
2.Item content: 141X W1410X ( 141A W1410A ) Compatible Toner Cartridges with CHIP, 2 Pack Black. It's the perfect replacement for your original cartridge.
3.Compatible with printers M110 M110w MFP M139 M139w M140 M140w Printers. Page Yield High Capacity, 2000 pages black at 5% coverage, A4 paper, letter. (ISO/IEC standard).
4.ISO Quality Factory Our toner cartridges are manufactured with new components and are manufactured in the factory that meets ISO 9001 quality management, ISO 14001 environmental management and ROHS environmental standards. We specialize in producing compatible toner cartridges with 20 years of technical experience.
5. Better Printing Effect We provides the better printing effect for users like the original toner. The image resolution is clear, and has strong layers. The copies look beautiful. The color is uniform, clear and comfortable.