This is a Lexmark-compatible finisher accessory (branded "Lex" in this listing) for Lexmark's CS94x and CX94x series printers, offering staple finishing with a 2/4 hole punch option. Rather than a standalone printer, this is an optional add-on unit that attaches to a compatible Lexmark device to automate document finishing: it staples completed print or copy jobs and punches either 2 or 4 holes into the output, removing the need for an office to do that finishing work by hand after printing. Lexmark's finisher options for the CS94x/CX94x line span both a smaller 500-sheet staple offset finisher and a larger, higher-capacity staple/hole-punch finisher; this listing doesn't specify which tier, so exact output bin capacity should be confirmed against Lexmark's accessory catalogue for the CS94x/CX94x range before purchase. As a specific finisher accessory, it requires a matching, compatible Lexmark printer already in place.