What is a mouse made of?
Mouse composition:
1. Mouse shell: generally ABS material, but also divided into several parts, there are buttons, cover, middle shell, bottom shell.
2. Wire: generally divided into four-core wire, five-core wire, whether it is all copper wire, and there are also magnetic rings
3. USB or PS/2 interface,
4. Wheel
5.PCB circuit board: there are photoelectric IC, main control IC, wireless mouse on it, and storage IC and transmitter IC, micro switches, capacitors, resistors, LEDs, etc. On the back are tin points and copper circuit layout
6. Optical lens
Mouse: A computer input device, divided into wired and wireless. It is also an indicator of the vertical and horizontal coordinates of the computer display system. It is named “mouse” (Hong Kong and Taiwan used as a mouse) because it looks like a mouse.
The standard name of “mouse” should be “mouse”, the English name is “Mouse”, the use of the mouse is to make the computer operation easier and faster, instead of the cumbersome instructions of the keyboard.
