1. Gravity activated, just simply turn and ground salt or pepper 2. The LED light will turn on automatically when the grinder is in operation 3. The ceramic grinder is on the top to keep your table or countertop free of residue. 4. With adjustable grinder, you can adjust the grinder knob to the coarseness of your spice,salt or 5. Unique design with refillable container at the back, which can hold a huge amount of salt and pepper 6. Modern outlook: exquisite texture and shining pattern 7.Powered by 4 AAA alkaline batteries (not included) Colour:black : ABS Package Contents: 2 x pepper grinder 1 x clean brush Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.