The present disclosure relates to an input/output device mounted on a vehicle having a plurality of displays, and the input/output device may include a touch panel configured to sense a touch input, a haptic module configured to generate a tactile effect on the touch panel, a communication unit configured to perform communication with any one of the displays, and a processor configured to set one or more feedback regions on the touch panel based on a screen being displayed on the display, and control the haptic module to generate a tactile effect when a touch is applied to the one or more feedback regions, wherein the one or more feedback regions vary according to the screen being displayed on the display.