Working chip installed No manual transfer needed! Compatible Printers: HP Color LaserJet MFP M183fw and HP LaserJet Pro MFP M182nw Compatible Replacements Included: 1 HP W2310A Black Toner / HP 215A Black Toner Cartridge Print the same amount of pages as the OEM without the cost! Page Yield*: 1,050 Average cartridge Page Yield* in accordance with ISO 19752. *at 5% coverage (ISO/IEC standard) Please contact us first with any product issues. We want all of our customers to be happy because happiness matters.