closeup view laptop keyboard |
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navigate by keyword : 1970s 1980s 2which act arrangement black buttons cards closeup computer computers device early electronic electronics font input interaction keyboard keyboard1 keyboards keys laptop levers main mechanical method modeled monochrome mouse multimedia number paper peripheral piano punched replacing supplemented switches tape technology teleprinter style typewriter view white |
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A computer keyboard is a peripheral input device modeled after the typewriter keyboard which uses an arrangement of buttons or keys to act as mechanical levers or electronic switches. Replacing early punched cards and paper tape technology, interaction via teleprinter-style keyboards have been the main input method for computers since the 1970s, supplemented by the computer mouse since the 1980s. |
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