A Duraswitch keyboard utilizes a specialized switch technology designed for extreme durability in harsh environments. It bridges the gap between the thin profile of a membrane switch and the tactile, clicky feedback of a mechanical switch.

A Duraswitch keyboard or keypad is a highly durable, ultra-thin input device that utilizes patented magnetic-tactile switch technology. Instead of traditional metal domes or flexing mechanical parts, it uses magnets to register a keystroke, giving it a crisp, consistent click that lasts for over 30 million operations. 

Keetronics ( India ) Pvt. Ltd. An industry leader in human-machine interface (HMI) products, they are heavily associated with integrating patented Duraswitch technology into custom thin-panel membrane keypads, especially for medical and defense applications.