The Logitech Craft Advanced Keyboard lets you find the correct keys in any condition. The backlit keys will light up as soon as your hands come close to the keyboard and automatically adjust to changing lighting conditions. The dial will give you direct access to the creative tools you wish to use. Simply touch the dial to open the function menu, tap to change the function, and turn the dial to change the selected function. The dial adapts to the app or software you're using, allowing your creativity to flow freely.