What do you think what is keyboard?
Our electronic definitions web site has answer for that as well:
Several terms have come into use to describe layouts and facilities of
1 ASCII keyboard
is one providing the full range of ASCII characters including `control`
is one with only numeric keys often provided in addition to a QWERTY
keyboard to speed purely numerical data entry.
Other electronic terms somewhat related to keyboard
bios key to disk/tape encoder keywatcher magnetic tape encoder operator`s console teletypewriter verirication