A mechanical keyboard is a type of keyboard that differs from traditional membrane keyboards. It uses mechanical key switches to trigger key events instead of the membranes and contacts used in membrane keyboards. Each mechanical key switch is composed of an individual mechanical component that can be designed into different shapes and actuation forces, providing different key feeling and sound feedback.

Compared to membrane keyboards, mechanical keyboards have a longer lifespan and better stability. Mechanical key switches can withstand more keystrokes and higher workloads, and due to their independent mechanical component design, they are more durable and reliable. Furthermore, mechanical keyboards also provide better tactile and sound feedback, thus providing a better experience when typing and gaming.