Mac OS X Mountain Lion added built-in support for voice dictation. To activate, insert your cursor where you want to dictate and double tap the FN key on your keyboard. Tap the FN key again to finish. If the microphone icon doesn't pop up you may need to enable the feature in the Apple menu > System Preferences > Dictation & Speech > Dictation.
Learn how to use the Fn key of the Laptop keyboards and notebook and the functions as will as the numeric keys.
BlueFinger Two kinds of breath modes. The keyboard surface with crack pattern, fashionable and novelty design. Three color breathing light cool crack pattern, adjustable color with red blue and purple with the adjustable brightness. Powerful Fn Key: FN + SL can change the color (red, blue, purple) of the keyboard, Fn + Up/Down can adjust the brightness of the keyboard. Fn+PS enter cool three color breath mode; Fn+PB: one color breath mode!