The present invention relates to a gaming system for providing a random number, comprising a touch screen, and a control unit connected to the touch screen, wherein the control unit is configured to identify a user movement on the touch screen corresponding to an activation signal for generating a random number, provide the activation signal to a random number generator, receive a random number from the random number generator, and display the random number on the touch screen, wherein the random number generator is an externally arranged hardware random number generator configured to receive a gambling device for generating the random number. Advantages with the invention include for example increased security in relation to manual operation of a dice game.