1. Changeable Back Light: Pressing the ‘Fn’ key and scroll left and right at the touchpad bottom for more colors which you like.
2. Multi-Touch function: A single finger click as left mouse, two-finger click as the right mouse, double finger drag as the rolling page up and down.
3. Short-cut Key: There are 8 multimedia function keys such as on/off switch, mail box, mute, mouse left, searching, my computer, browser home page and mouse right, which can save your time and improve your working efficiency.