A fully functional, refurbished IBM Model M keyboard with a manufacturingdate of May 25,1990. This unit was disassembled: the shell, barrel plate, keys, membranes, and keycaps were cleaned. Any broken ,bent springs or missing springs and keycaps were replaced, any cracks in the barrel plate were plastic welded and any rust present on the back plate was neutralized, then primed and painted. The unit was then reassembled using 2mm screws, washers, and nuts, and all original labels were preserved when possible.

The unit was tested on an Intel Z690 system dual booting Windows10 and Windows 11-using the original AT/PS/2 cable and a USB adaptor. The unit is shipped with an original SDL AT or PS/2 cable and a USB adaptor.