Usha Cook Joy (3616) 1600-Watt Induction Cooktop (Black) Usha induction cooktops are super handy kitchen appliances used for cooking food in an easy and hassle-free manner. These state-of-the-art, technologically advanced induction cooktops are not only sleek and good to look at but easy to clean too. They come with a copper coil and temperature control for healthy and safe cooking. They are energy efficient too.