Conveyor Switch

Conveyor Switches (also stylized as conveyor switches)   are objects that appear in the Mario vs. Donkey Kong series, being introduced in Mario vs. Donkey Kong 2: March of the Minis. They are switches with two arrow symbols pointing away from each other. The player can tap a Conveyor Switch with the stylus to change the direction of all conveyor belts in a level simultaneously.

In most of their appearances, Conveyor Switches are oblong switches installed inside walls, with two arrow symbols pointing left and right. In Mario and Donkey Kong: Minis on the Move, Conveyor Switches are square tiles that appear on a grid, and their arrows resemble triangles instead of > and < symbols.