P3 International P4460 Kill A Watt EZ/KillaWatt EZ/Kill-A-Watt EZ Electricity Usage Monitor

Now you can have an easier way to know the operating costs of your household appliances. Different from the previous Kill A Watt P4400 model which can only provide you a tool to find out the costs on your own, Kill-A-Watt EZ calculates the costs by itself and forecasts by week, month and year