A poker machine, also known as a slot machine or fruit machine, is a popular gambling device found in casinos and gaming establishments. Players insert coins or tokens and spin reels adorned with various symbols, hoping to align matching combinations for a payout. With their bright lights and engaging sounds, poker machines attract players seeking excitement and the chance to win jackpots. They come in various themes and styles, often featuring bonus rounds and progressive jackpots, making them a favorite among both casual gamers and serious gamblers alike.