Yamasa Digi World - Tetra Master Japan

A slot machine (American English), fruit machine (British English), poker machine (Australian English) or simply slot (American English) is a casino gambling machine with three or more reels which spin when a button is pushed. Slot machines are also known as one-armed bandits because slot machines were originally operated by a lever on the side of the machine (the one arm) instead of a button on the front panel, and because of their ability to leave the gamer penniless. Many modern machines still have a legacy lever in addition to the button.