It has two built-in USB fans, the EcoFan cooling stand is made using Bamboo and designed for laptops up to 17-inch sizes. The EcoFan is marketed by Macally Korea.
Suppose bamboo is an eco-friendly product, the cooling stand should has less pollution during the manufacturing process compare to plastic base material. However, we won’t know how green the bamboo product be, unless there is a transparency about the manufacturing process.
[ Source: Aving ]