The Black & Decker Lids Off Automatic Jar Opener Model JW200 is a convenient and reliable countertop can opener that operates on an electric power source. Its sleek white plastic design adds a modern touch to any kitchen while providing an easy solution for opening jars with just the touch of a button. With a power consumption of 100 W and a voltage of 120 V / 60 Hz, this unit is efficient and durable, making it a practical addition to any home kitchen.