The Genie Electric Egg Cooker can cook up to seven eggs at the same time. It allows the user to choose from three different preparations: soft, medium or hard-boiled. Simply place eggs into the egg genie, add the required amount of water and turn the unit on. This hard-boiled egg cooker steam cooks the eggs and a light on the front alerts you when they are done. The result is perfectly boiled eggs every time. The egg genie includes a measuring cup for your convenience.