If you're like me you want an easy precise way of keeping an eye on your battery level. This widget does just the trick, it allows you to monitor the battery level right from your desktop, giving you much more precise (down to the actual percentage, if your hardware supports it) information. This widget can also give you the temperature and actual voltage of the battery. The interface is easy, full featured, and allows you to configure how much information you want to display and also allows for different colors depending on the charge level.