: Instead of complex BIOS settings, this feature would be a simple desktop widget.

For the Dell Inspiron 15 3000 series Go to product viewer dialog for this item.

: For users who find the 6–7 hour battery life insufficient for a full day, an "Eco-Efficiency" mode could optimize screen brightness (often cited as dim) and power settings to stretch the runtime closer to a full 8-hour workday. Why This Feature Fits the Best Buy Model