Simply plug it into one of the USB ports of your laptop with an detachable USB 2.0 Type A Male to Type A Male cable, then you are free to go.
3 high speed fans provide superior airflow at whisper quiet noise levels, allowing you to work all day without making any noise.
So CoolCan take away the hot heat instantly, which effectively protect your laptop from heating up when gaming or browsing online, and then prolong your laptop's life. | 2 Adjustable Height LevelsWith two shield holders behind the back, it provides you two height levels for better viewing and typing experience. Skid proof design stops laptop from slipping. | Ergonomic Comfort that You Can FeelGives you a better gaming/typing environment and get your work done faster.Keeps your laptop from sliding with a wear-resisting and stable carrying surface. |