... . notebook cooler with high quality and nice design. 2. fast delivery time. 3.usb powered notebook cooler 4. portable cooler 1. Single big fan computer cooling pad for laptop, notebook cooler, laptop cooler, cooler pad, cooling pad, computer cooling pad, notebook cooler pad.2 ... .material is plastic or Aluminum alloy.6. 2 fans or 3 fans, some model is one fans.7. with one and offer switch.8 ...