It is hard at the beginning, but after we get used to it, it is not that difficult. Generally speaking, it is easy to handle membrane switches. Just press the buttons to trigger the corresponding function. However, some buttons are small, and we need to position and apply force more accurately. Misoperations are indeed unavoidable at the beginning. Furthermore, the layout and design of buttons can also change the difficulty of pressing. If the distance between buttons is close, it may be easier for us to misoperate, or it will be difficult to quickly find the right buttons. On the other hand, when we become more proficient, small buttons can ensure that the area occupied by the membrane switch can be reduced, making the component easier to install. Portability is another benefit.