Touch switch there are many, in the mouse also known as "square of fretting, thin is called" SMD SWITCH ", than our common long fretting more space saving, common in exquisite small mouse or side key.
Microswitch, which is a small electromechanical switch since the advent of the 1930s, continuously development to meet the requirements of different applications, including aerospace, household appliances, boiler control, medical equipment, spray system, test equipment, timer and vending machines and other. Micro switch is usually used to detect temperature, position and liquid level.
Chinese suppliers have enhanced the performance of the micro switch to improve competitiveness. Rising demand from traditional markets and emerging markets is expected in the coming months to stimulate the development of such products. Although China's micro switch products are still getting entry-level and mid-range products, but some companies are launching more models with high electrical and mechanical performance and added value to the high-end market forward.
Note: when using the 2) please note that free state action should not be directly on the actuator button or exert force when used for the button should force is applied to the vertical direction.