Vepson Skinny Self Stirring Mug Battery Operated Chocolate/Coffee Shake Maker- Cup, Mixer, Blender, Shaker. Take the strain out of stirring with the Self-Stirring Mug. No need to grab a teaspoon and stir, simply press the button and all the hard work is done for you. It's the ultimate idle drinking accessory! The Self-Stirring mug is also insulated and comes with a non-spill lid to keep your drink warm for ages, what more can you ask from a mug? It's perfect for tea, coffee, hot chocolate and even most soups. Features: Just press the button for instant stirring action! Perfect for the lazy tea or coffee lover in your life Insulated mug to keep drinks cold or hot. Comes with non-spill lid. Requires 2 x AAA batteries (not included) Not dishwasher or Microwave safe