It is unlawful for any person to make or to permit the making of an agreement with another person regarding any slot machine or device, by which the user of the slot machine or device, as a result of the element of hazard or chance or other unpredictable outcome, may become entitled to receive money, credit, allowance, or other thing of value or additional chance or right to use the slot machine or device, or to receive any check, slug, token, or memorandum entitling the holder to receive money, credit, allowance, or other thing of value.
Ca. Pen. Code § 330b