The easy-to-read LCD screen shows you real-time data on the energy you consume, so you can adjust your habits and save money on your electricity bills. Designed to be user-friendly, this wall socket is extremely easy to install - just plug it into the outlet and start monitoring your energy usage immediately. Whether you want to save money, reduce your carbon footprint, or simply gain greater awareness of your energy usage, this Power Consumption Meter is for you. This simple energy meter helps you track your electrical consumption. With the 180° rotating 2" screen, it is easy to see the current status, even in hard-to-reach places. 2.0" LCD screenDisplays current consumptionTotal consumption since the last resetShutdown protection - Saves data in case of power outage