ship from Japan In addition to the keyboard and mouse, some gamepads and multimedia keys can be assigned to the pedals to operate the computer. We have adopted a mechanical switch (micro switch) that gives a click feeling when stepped on and enables more accurate operation. The settings are stored in the foot pedal body, and there is no need to start or make the software resident when using it. You can also connect 23 units of this device at the same time and assign different operations to use them. Comes with a mini extension cable that is convenient if it gets in the way of nearby USB ports.