- Helps you keep a cool head when working with a notebook ,- Flexible goose neck for optimum positioning ,- Separate on/off switch allows for energy-saving use of the devices ,- No risk of injury due to extremely flexible fan blades ,- Particularly compact, can therefore easily be transported along with a notebook/tablet ,- Low power consumption which saves the battery power of notebooks ,- Power supply via the port on the notebook ,- 5 LEDs with coloured matrix effect - Design: Flexible Gooseneck ,- Power Supply: USB Connection ,- Colour: Silver ,- LED Indicator: Colorful LEDs 2 years legal warranty only