closeup the arrangement keys computer keyboard |
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navigate by keyword : actions arrangement buttons characters closeup commands computer computing corresponds each electronic execute informationtechnology internet key keyboard keys letters levers macro mechanical most numbers press presses pressing printed produce producing require sequence signs simultaneous simultaneously single some switches symbol symbols technology typewriterstyle |
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In computing, a computer keyboard is a typewriter-style devicew hich uses an arrangement of buttons or keys to act as mechanical levers or electronic switches. Keyboard keys buttons typically have characters engraved or printed on them, and each press of a key typically corresponds to a single written symbol.However, producing some symbols may require pressing and holding several keys simultaneously or in sequence. While most keyboard keys produce letters, numbers or signs characters, other keys or simultaneous key presses can produce actions or execute computer commands. |
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