The Battersea Electronic Mill serves salt or pepper at the touch of a button in a sleek and modern style. The use of a durable ceramic grinding mechanism guarantees a prolonged lifespan and even better results. This remains true even when used with large grained peppers or hard artisanal sea salts. An easy to use adjustable knob and LED light provide the perfect means of acquiring just the right amount of seasoning. The large refill chamber can be accessed with a simple twist of the body. The Battersea Electronic Salt & Pepper Mill is powered by six (6) AAA batteries.