Assertion: computer keyboard's key | /r/HasProperty | special
Facets:
Source sentences:
text: Because these keys are special, they require software and drivers that are included with the keyboard.
text: These four buttons, or keys, are considered special keys.
text: A dead key is a special kind of a modifier key on a mechanical typewriter, or computer keyboard, that is typically used to attach a specific diacritic to a base letter.