The NutriChef Electronic Food Steamer / Egg Cooker provides you with convenient food prep ability. Simple & hassle-free operation begins working instantly. Adjust the rotary knob for the time setting and you will start to see the steam begin to cook your food through the heat-resistant transparent lid cover. The sleek stainless steel style & stain resistant construction is lightweight and compact -- making it the perfect addition to any kitchen countertop. The system includes an egg tray and height extending tier to cook more foods like vegetables, eggs, seafood and more. Enjoy convenient kitchen style with the NutriChef Electronic Food Steamer / Egg Cooker.