In recent years, demand for mechanical keyboards has continued to rise, driven primarily by the esports boom, upgrades in office environments, and the growing trend toward personalized consumption. With their distinct tactile feedback, rapid response times, and innovative features such as RGB backlighting and programmable macros, mechanical keyboards have gained widespread popularity in fields like esports and programming, leading to rapid market growth. At the same time, membrane keyboards have firmly established themselves as the mainstream choice in the office market due to their quiet design, slim and portable form factor, and low cost, making them particularly suitable for quiet office environments and users with limited budgets. The two types of keyboards complement each other in terms of technological innovation and market positioning, jointly driving the diversified development of the keyboard industry.