Posted on 5/23/2023
In our daily life, the most common keyboard is made of plastic, but we can see the stainless steel keyboard in ATM or some self-service devices.
This kind of keyboard feels not very good when pressed, it is harder than ordinary keyboard, with high elasticity, lack of flexibility and slow input speed, but why still choose this keyboard?
ATM, as a machine used in public places, is used by different groups of users, each of whom has a different input operation mode, and also has a high or low quality. Maybe when he...