S035 laptop cooler is special designed to cool down up to 17.3 inch laptop. Wave metal mesh, 1000-1500RPM 1 big fan 4 small fans, flip-up silicone holder, 4 adjustable stand height settings, 2 USB ports, adjustable speeds, foam padThis gaming laptop cooling pad can accommodate laptops up to 17.3". The laptop chill desk has a large central fan with two smaller fans on each side (5 total fans). The upper surface is covered in meshed metal with the bottom and sides being plasticA metal bar for ergonomic design at the bottom provides elevation mechanism, 4 adjustable stand heights for healthy life. A flip-up high quality silicone grip at the bottom of macbook cooler surface keeps your laptop from sliding off when it is elevatedTwo USB ports and a switch that turns fans and lights on and off (The greater you turn, the faster the fans run and the brighter the blue LEDs get). A USB-to-USB cord (approx. 1.5ft) is provided to connect the laptop to the computer cooling pad for powerThe gaming laptop cooling pad can help to raise height from 2.4" - 4.8", and the angles is available to be adjusted from 7.5 - 21.5 degrees. Help to relieves neck pain caused by prolonged computer use and incorrect posture.