Compact USB Cooling Pad for 7~15" Laptop Notebook - Black + Silver

Pros: It is closed in the back, so it is really useful if you want to use the laptop over a pillow or bed. Your laptop will be 1 inch, or 1,5cm, over the bed with it, so there will be room for the laptop fan works correctly.
Nice color and design.

Cons: Fan speed is ridiculous, you cant even notice if it is working.
The usb cable is a little small. If your laptop has only usb port in one side you have to make sure that the begin of the cable is in the same side.

Other: It fits perfectly under my 15" laptop.

Pros: - very portable, fits in laptop bags and stuff - clean design - kind of plug-and-play thing with no switches and other unnecessary stuff - good loking - elegant design - fits under almost every laptop

Cons: - i somehow managed to easily break off two of its legs - the fan speed is insufficient to cool off the laptop enough - it's not very comfortable for using on your lap, only on desks and tables; it leaves marks on your legs :D

Other: this is not really a quality product but considering the average price of such a cooler, it's good for its price; just make sure you're being careful with it so it doesn't break

Pros: Muito bom, facil de usar e manusear, é despontável o que facilita o transporte e gurdar na própria mala do notebook.Muito silencioso, quase imperceptível.Leve de material de boa qualidade

Cons: A refrigeraçao pode nao ser muito eficaz em dias muitos quentes, mas no dia a dia da conta sem problemas.

Other: O fio poderia ser maior, pois as vezes ele pode ficar curto dependendo do uso.