None of the cartridge boxes have been opened, except for the one used for the listing photos. This box will be sold separately, and it will be indicated as an open box. Premium black toner cartridge model W1340A is suitable for HP printers including Pro M209, M234sdw, M234sdwe, M234dw, M209d, M234dwe, and M209dwe. This unit is designed for use in a printer. It is compatible with select HP printer models and comes as a single unit.
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