The Mr. Coffee Mug Activated Warmer with Automatic Shut-Off Model MW1B is a convenient small kitchen appliance perfect for keeping your coffee or tea mug warm. With a sleek white plastic design and a compact size of 6" in depth, 1" in height, and 4.75" in width, this mr coffee compatible mug warmer is a practical addition to your kitchen. The 23 watts of power and 120 volts ensure efficient heating, while the automatic shut-off feature adds an extra layer of safety. Ideal for those who enjoy having a warm beverage while on-the-go, this Mr. Coffee mug warmer is a reliable choice.