using 20 year old keyboard, HP6511SU, on a brand new ASUS ROG gaming rig, USB. with w7 pro, 32/64

[savvy2]

i am only the messanger,so  be kind,thanks.

I'm helping an 84 year old man  in love with this HP relic keyboard.

what is the last version of windows that can use this keyboard,

I told him it is not  supported.. but is  H3ll bent... etc.

but does anyone know the last supported OS,  ? whole or in part?

keyboard,  6511-su , he says. USB.!

I sure the HP only keys  are going be dead.

thanks for any clues,  all accepted. cheers.

[krzemien]

I am guessing XP / VISTA probably...?

Also, if it's a USB keyboard and it works, you should be able to use it today without any problems (bar the special keys that may not work, but something tells me that they will if OS assumes that this keyboard can be recognised as a copy of Microsoft Natural keyboard).