any mechanical, electrical or other device, contrivance or machine which, upon insertion of a coin, token or similar object, or upon payment of any consideration, is available to play or operate, the play or operation of which, whether by reason of the skill of the operator in playing a gambling game which is presented for play by the machine or application of the element of chance, or both, may deliver or entitle the person playing or operating the machine to receive cash, premiums, merchandise, tokens or any thing of value, whether the payoff is made automatically from the machine or in any other manner. (Nevada GCB)