Which key is mmb?

mmb is the middle mouse button, which is also the scroll wheel. Press the middle mouse button to use it; LMB is the left mouse button, and RMB is the right mouse button; mice are divided into rolling ball mice, optical mice, and wireless mice. Logitech designed the first optical-mechanical mouse in 1983, commonly known as the "optical-mechanical mouse."

#The operating environment of this tutorial: Windows 10 system, Dell G3 computer.

Which key is mmb?

The "MMB" key is the middle mouse button, which is also the scroll wheel. Some of the middle buttons can also be pressed.

mmb is the middle mouse button, which can be used by pressing the middle mouse button. LMB is the left mouse button, and RMB is the right mouse button. Mouse is divided into rolling ball mouse, optical mouse and wireless mouse. Logitech designed the first optical-mechanical mouse in 1983, commonly known as the "optical-mechanical mouse."

The opto-mechanical mouse is improved on the basis of the pure mechanical mouse and introduces optical positioning technology to improve the positioning accuracy of the mouse. Like purely mechanical mice, optomechanical mice have a small plastic ball attached to the X and Y axes. The difference is that the optomechanical mouse no longer has a round decoding wheel. Instead, two grating discs with grid cutouts are added, along with an LED light and a sensor chip.

Extended information:

Tips for using the mouse:

1. Do not stain the mouse with oil and clean it regularly.

2. The wireless mouse may be affected by wireless signals, affecting the user experience. You can turn off other wireless devices before using it.

The structure of the optical mouse is very different from all the above products. It has no rollers at the bottom and does not need to use reflective plates to achieve positioning. Its core components are light-emitting diodes, micro cameras, optical engines and control chip. During operation, the light-emitting diode emits light to illuminate the surface of the bottom of the mouse, and at the same time, the miniature camera continuously captures images at certain intervals.

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