Eco Saving energy saves easily. It adjusts the brightness of the Samsung monitor and the level of energy. With an optional power saving mode, 3 levels (50%, 25%, and the disabled), you can set the monitor to meet your true needs. Samsung’s commitment to energy efficiency is designed to help both you and the environment. And with energy up to 50%, you can reduce the impact on the environment properly. Energy-efficient and easily controlled with Eco Saving.