Keep your coffee hot with the Mr. Coffee Electric Cup Warmer. This unit is ideal for coffee mugs and cups and features a shiny black plastic finish. It is lightweight, easy to clean, and has a 120 V wall plug-in power source. The Mr. Coffee Electric Cup Warmer has a compact size of 2" in height and 5" in width, making it perfect for desk or table use. With this electric cup warmer, you can enjoy your hot coffee, soup, hot cereal, hot chocolate, or hot tea at any time of the day without worrying about it getting cold.