Check the listing for details. Mr. Coffee Electric Warming Mug Plate/Mug Warmer- Coffee,tea,hot Chocolate. Color: Black, Condition: New. Listed at 20.00 USD. Keep your favorite beverages warm with this Mr. Coffee Electric Warming Mug Plate/Mug Warmer. Perfect for coffee, tea, or hot chocolate, this electric hot plate is a must-have for any kitchen. With its sleek black design and single burner, it is easy to use and adds a touch of modern convenience to your home. This mug warmer is designed with the user in mind, featuring a simple and intuitive control panel with a single setting/program option. The Mr. Coffee Electric Warming Mug Plate/Mug Warmer is ideal for those who want a reliable and efficient way to keep their drinks warm without the hassle of constantly reheating them. Get yours today and enjoy a warm cup of coffee, tea, or hot chocolate whenever you want.