olemus
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Wiktionary:
1. (computing, etc.) a set of keys used to operate a typewriter, computer etc.

piltlikult
https://duckduckgo.com/?q=keyboard&t=h_&iax=images&ia=images

ülevaateid
https://study.com/academy/lesson/what-is-a-computer-keyboard-parts-layout-functions.html

https://www.computerhope.com/jargon/k/keyboard.htm

https://en.wikipedia.org/wiki/Computer_keyboard

https://en.wikipedia.org/wiki/Keyboard_layout

https://www.educba.com/types-of-computer-keyboard/

http://www.catb.org/esr/faqs/tactile-keyboard-faq.html

https://scripts.sil.org/cms/scripts/page.php?site_id=nrsi&id=KeybrdDesign

http://ergonomictrends.com/different-types-of-computer-keyboards/

vt ka
https://en.wikipedia.org/wiki/Musical_keyboard

vt ka
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