... notebook cooler 4. portable cooler 1. 3 fans aluminum black colour USB notebook cooler, notebook cooler, laptop cooler, cooler ... portable, easy to take to anywhere.3. with USB connection.4. can work with different size computer, from ... or Aluminum alloy.6. 2 fans or 3 fans, some model is one fans.7. with one and offer ... by email or by trader manager. 3 fans aluminum black colour USB notebook cooler