What do commonly used microcomputer input devices usually refer to?

Commonly used microcomputer input devices usually refer to "keyboard and mouse". Input devices are devices for inputting data and information into the computer, and the keyboard and mouse are the most commonly used and important input devices. English letters, numbers, punctuation marks, etc. can be input into the computer through the keyboard; the computer operation can be made easier and faster through the mouse.

The operating environment of this tutorial: Windows 7 system, Dell G3 computer.

Commonly used microcomputer input devices usually refer to "keyboard and mouse".

Input device: A device that inputs data and information to the computer. It is a bridge between computers and users or other devices. Input devices are one of the main devices for information exchange between users and computer systems. Keyboards, mice, cameras, scanners, light pens, handwriting input tablets, joysticks, voice input devices, etc. are all input devices.

Input device (InputDevice) is a device for human or external interaction with the computer. It is used to input raw data and programs for processing these numbers into the computer. Computers can receive a variety of data, which can be numerical data or various non-numeric data, such as graphics, images, sounds, etc., which can be input into the computer through different types of input devices for processing. Storage, processing and output.

Keyboard is an instruction and data input device used to operate computer equipment. It also refers to a set of function keys that operate a machine or equipment through system arrangements (such as typewriters, computers, etc.) keyboard).

You can input English letters, numbers, punctuation marks, etc. into the computer through the keyboard to issue commands to the computer, enter data, etc. There are also keyboards with various shortcut keys. As time goes by, independent products with various shortcut functions gradually appear on the market and are sold separately, with dedicated drivers and setting software, and personalized operations can also be realized on compatible machines.

The mouse is an external input device for the computer and an indicator for positioning the vertical and horizontal coordinates of the computer display system. It is named after its mouse-like shape (called mouse in Hong Kong and Taiwan). Its standard name should be "mouse", and its English name is "Mouse". The use of the mouse is to make computer operation easier and faster, replacing the cumbersome instructions of the keyboard.

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