Assertion: keyboard | /r/ObjectUse | used by mouthstick
Facets:
Source sentences:
text: Other types include single-hand keyboards, a flat version of the fully ergonomic keyboard, a keyboard designed to be used by a single digit or headstick or mouthstick, and a robust expanded keyboard for people with cerebral palsy.
text: Other types include single-hand keyboards, a flat version of the fully ergonomic keyboard, a keyboard designed to be used by a single digit or headstick or mouthstick, and a robust expanded keyboard for people with cerebral palsy.