Description：

    Great for 9''-17'' notebook, such as Apple Macbook Pro Air, Hp, Alienware, Dell, Lenovo, ASUS, etc.
    1 Built-in fans  with Blue LEDs,
    Dual USB hub allows for connecting more USB devices.
    Ergonomic stand with adjustable height settings to play games or watch movies at the most comfortable angle.
    Plug and play, no external power supply is needed, no software installation is required.