Sumerian tablets are ancient clay tablets that were used by the Sumerians, one of the earliest civilizations in Mesopotamia. These tablets were inscribed with cuneiform writing, a system of wedge-shaped marks made with a stylus. They served various purposes, including record-keeping, literature, and administrative tasks. Many Sumerian tablets date back to around 3500 BCE and provide valuable insights into early human society, economy, and culture. They contain information on topics such as trade, laws, and mythology, helping historians understand the development of writing and civilization in the ancient Near East.