BRUNO Electric Mill for rock salt, whole pepper, and spices. Coarseness is adjustable. With a simple one-button operation, this electric mill allows you to grind spices with one hand, even while cooking. Equipped with an LED light, you can check the amount of spice even in dark places like party scenes. Functions: Stepless grind adjustment, LED light Power supply: 6 AAA batteries (sold separately) This product is brand new and unused, so I haven't been able to confirm its operation. Please understand.