TOP > Searching According to What You Want to Do > Want to Know about Environmentally Friendly Usage of the Product Want to Know about Environmentally Friendly Usage of the Product You can save energy by adjusting the sleep mode, setting the product to power off automatically after a certain period of time, or adjusting the brightness of the screen. Energy Saving LCD Brightness When using the optional battery, you can save the battery usage by enabling the Eco Charge function or setting the product to power off after the battery is completely charged. Eco Charge Full Charge Power-Off Back to top