Hi buddy,
I don’t know if there is another compatible keyboard for NB100 but an authorized service provider can give you an answer because they have access to Toshiba spare parts.
You should give them a call or write a short email. Give them your exact part number of your notebook and they can search for a new keyboard.
http://eu.computers.toshiba-europe.com > Support & Downloads > Find an authorized service provider
Good luck!
