The mouse is an input device used for human-computer interaction, and its development history can be traced back to the 1960s. The following are the main milestones in the history of mouse development:

The concept of the mouse was first proposed by Douglas Engelbart in the early 1960s. He explored new methods of human-computer interaction in a research project conducted at the Stanford Research Institute and ultimately designed the original mouse prototype.

The first commercial mouse (1980s): In 1980, Apple introduced the first commercial mouse to be used in conjunction with the early Apple Personal Computer. This mouse is different from the later standard mouse design in that it is a single button mouse that controls cursor movement through a trackball.

Standardization of Mouse (1980s-1990s): In the late 1980s to early 1990s, the mouse gradually became a standard accessory for personal computers and began to adopt a two button design. This period also witnessed the improvement of mouse sensor technology, from the initial trackball to optical sensors.

The emergence of roller mice (1990s): Roller mice began to appear in the mid-1990s, adding a wheel at the top of the mouse to make it easier for users to scroll through documents and web pages.

The popularization of optical and laser sensors (2000s present): With the development of technology, optical and laser sensors have gradually replaced traditional trackballs and become the standard equipment for mainstream mice. These sensors provide higher accuracy and a wider range of available surfaces.

Multifunctional and Programmable Mouse (2000s present): In recent years, mouse designs have become increasingly diverse and intelligent. Many mice have programmable buttons, custom macro functions, wireless connectivity, and RGB lighting effects to meet the needs and preferences of different users.

Competitive Mouse Specially Designed for Games (2000s Present): With the rise of esports, competitive mice specifically designed for games have also begun to emerge. These mice typically have features such as high DPI, low latency, lightweight design, and programmable buttons, aimed at providing the best gaming experience.

Overall, the mouse has gone through a process from its initial concept to commercial products, and then to continuous innovation and improvement, becoming one of the indispensable and important devices in human-computer interaction. Its development history also reflects the development and progress of computer technology.