The Cole & Mason Battersea Electronic Mill grinds salt or pepper with a button press. The ceramic grinder handles coarse peppercorns and hard sea salts, with adjustable grind size for perfect flavor. It features a quick-twist body for effortless refills and one-hand operation with precise seasoning control.Product Features Electronic mill  with durable ceramic mechanism for optimal grinding performance. Large refill chamber can be used for either salt or pepper. Contains adjustable grind knob and LED light on bottom for accurate seasoning. Mills each require 6, AAA batteries (not included). 21.5cm / 8.5" Hand wipe with damp cloth, do not submerge. Limited 10 year mechanism guarantee Cleaning Tip Hand wipe with damp cloth, do not submerge