Features: Remarkable Cooling Performance 2 powerful fans keep your laptop from overheating, cooling down the temperature of your system. Compact and Lightweight Design Portable compact and lightweight design which is perfect for travelers and commuters. Adjustable and Foldable Arms Foldable four arms can be adjusted to fit your computer's size, which is convenient to carry. Low noise High performance and rather silent, give you a quiet working environment. Suitable Devices Compatible with 7~15 notebook.