Large capacity and durable: the mill grinds approximately 2.3 oz of pepper with a new set of 4 AAA batteries (battery not included) and can perform thousands of grind cycles. Adjustable 5 levels of coarseness: the pepper mill is equipped with an adjustable grinder, allowing you to easily turn the knob to select the desired coarseness for your spice, salt, or peppercorn. Switch button & LED light: features a rounded square button with a textured pattern for easy pressing. The mill automatically grinds with a simple press, and the LED light turns on during operation. Easy operation: by pressing the button, the automatic grinding of black pepper or salt is activated, allowing for convenient and quiet use while enhancing the flavor of your meal. Note: The base shown in the image is not included in the package. Color: Black Material: Stainless steel + ABS Package Contents: 2 x mills 1 x instruction manual Only the items listed above are included; other products are not included. Note: Light reflection and differences in display screens may cause slight variations between the color of the item in the photo and the actual product. Measurement error allowance is +/- 1-3 cm.