Energy Overview - laptop battery status widget to desktop. A compact and practical gadget with which you can monitor the battery level on Windows 7/8 and choose the right power mode depending on your needs right from your desktop. By double-clicking on the gadget, you can open the menu "Power Mode" in which you can choose one of the ones you need at the moment, namely: energy-saving, balanced or highly efficient. In addition, the gadget has a sound alert function when the battery level is low and critical. You can set the battery charge threshold as a percentage for the sound notification. The Energy Overview gadget has 20 gadget appearance styles.