Ever wonder how much electricity your air conditioner, refrigerator, or computer uses? Want to know which applicances are costing you the most? Kill A Watt electricity usage monitor is available for checkout through the Lackawanna County Library System. Simply plug an appliance into the Kill A Watt monitor and it will assess how efficient your appliances really are. The monitor can help you figure your electrical expense by the day, week, month, or year. Check it our today!