The Gravity electric pepper mill by Trudeau features a no-button mechanism. Simply flip the pepper mill upside down to grind pepper, salt, or herbs. The electric pepper mill has a chrome finish and features an adjustable ceramic grinding mechanism that allows you to grind peppercorns, salt crystal and herbs with ease. The electric pepper mill has a height of 7.5 inches / 19 cm and comes with a 1 year warranty! The Gravity mill comes fully filled with only the best gourmet peppercorns. The mill runs with 6 AAA batteries which are not included.