The computer keyboard is a standard input device used to input user data into the computer.
For example: typing, playing, volume control, etc.
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However, many people do not know that a computer keyboard can also be an output device.
If the computer is black, press num lock repeatedly to use the output function of the keyboard to watch the display light of the keyboard. You can view the keyboard display.
It is an input device for controlling human-computer display interaction. It is composed of many function keys and can also be used to control programs.
ESC key: exit. The abbreviation of escape in English means exit, exit, etc. in Chinese. In computer applications, the main function is to end the program. For example, if we want to exit during playback, just press this button.
Tab key: table key. Maybe we use less of this key. It is the abbreviation of table, which means table in Chinese. Applications in computers play an equal role in text processing (such as word). For example, when we process a table, we do not need to use the spacebar to move the spacebar for the spacebar. Just press this button to move smoothly, so we call it the table key.
Caps lock key:Caps lock key。 English is an abbreviation for capital letters. It is used to enter more capital letters in English. It is a looping key, and then press it again to return in lowercase. The keyboard is turned on. Please note that if it is capitalized, the Chinese input method is invalid.
Toggle key: toggle key. English means “conversion”. It is used to convert uppercase or uppercase letters and can also be used with other keys. For example, to @, press Shift + 2 in English.
STRG key: control key. English is the abbreviation of control and Chinese is control. It must be used with other keys or mouse. For example, if we use the mouse in windows, we can select several discontinuous objects.