The easy-to-read LCD display shows you real-time data on how much energy you are using, so you can adjust your habits and save money on your electricity bills. Designed to be easy to use, this wall plug is a breeze to install - simply plug it into the socket and start monitoring your energy usage right away. Whether you're looking to save money, reduce your carbon footprint, or simply become more aware of your energy usage, this wall plug is for you.