22 36 03 Keyboards

Keyboard icon

In computing, a keyboard is a typewriter-style device, which uses an arrangement of buttons or keys, to act as mechanical levers or electronic switches. Following the decline of punch cards and paper tape, interaction via teleprinter-style keyboards became the main input device for computers.

Source: Wikipedia

This category also includes specially designed keyboards as assistive technology, such as Braille keyboards.

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22 36 03
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Keyboards
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