A multimedia button device for a vending machine, wherein the vending machine comprises at least one push-button and wherein the multimedia button device is located on said push-button, the multimedia button device characterised in that it comprises: - a display; and - a first printed circuit board (16a, 16b) comprising: a central contact area for activating the push-button of the vending machine, and wherein a force applied on the multimedia button device causes the activation of the push-button by means of contact of the first printed circuit board (16a, 16b) with said push-button through the contact area; or - a second printed circuit board comprising: a central orifice, and wherein a force applied on the multimedia button device causes the activation of the push-button by means of the contact of the display with said push-button through the central orifice; or - a third printed circuit board, wherein the display and the push-button define an actuation area wherein the display activates the push-button by means of the contact of the display with said push-button, and wherein the multimedia button device comprises the third printed circuit board outside of the actuation area, wherein the first, second and third boards (16a, 16b, 16c, 16d) are located in the rear part of the display, and the display and the first, second and third boards (16a, 16b, 16c, 16d) make up an assembly. - a display; and - a first printed circuit board (16a, 16b) comprising: a central contact area for activating the push-button of the vending machine, and wherein a force applied on the multimedia button device causes the activation of the push-button by means of contact of the first printed circuit board (16a, 16b) with said push-button through the contact area; or a central contact area for activating the push-button of the vending machine, and wherein a force applied on the multimedia button device causes the activation of the push-button by means of contact of the first printed circuit board (16a, 16b) with said push-button through the contact area; or - a second printed circuit board comprising: a central orifice, and wherein a force applied on the multimedia button device causes the activation of the push-button by means of the contact of the display with said push-button through the central orifice; or a central orifice, and wherein a force applied on the multimedia button device causes the activation of the push-button by means of the contact of the display with said push-button through the central orifice; or - a third printed circuit board, wherein the display and the push-button define an actuation area wherein the display activates the push-button by means of the contact of the display with said push-button, and wherein the multimedia button device comprises the third printed circuit board outside of the actuation area, wherein the first, second and third boards (16a, 16b, 16c, 16d) are located in the rear part of the display, and the display and the first, second and third boards (16a, 16b, 16c, 16d) make up an assembly. wherein the display and the push-button define an actuation area wherein the display activates the push-button by means of the contact of the display with said push-button, and wherein the multimedia button device comprises the third printed circuit board outside of the actuation area, wherein the first, second and third boards (16a, 16b, 16c, 16d) are located in the rear part of the display, and the display and the first, second and third boards (16a, 16b, 16c, 16d) make up an assembly.