Features: Stainless steel material, high quality & durable for use. Innovative pepper mill dispenses spice with speed & ease. The elegant electric mill grinds with just a touch of a button on the top. Build-in light illuminates as it grinds so you can easily see what you are doing. Suitable for milling peppercorn, salt, mustard & other small-sized spices. Perfect for both home & restaurants use. Ideal gadget to make freshly pepper powder spice for enjoying a tasty salad or steak. Using Instructions: Open: grip the upper part & turn right, it will open; turn left then it closes. Add: take out the motor shaft & add pepper into the grinder. Battery: 4 * AA batteries (not included). Install: aim at the small copper pieces then put the motor shaft into the grinder case. Adjust: on the bottom, adjust the powder thickness by rotating the rotary knob. Grind: press the button on the top.