The ERGOSTAND III is an ergonomic laptop cooling stand that will make using your laptop fun and uplift your business productivity. A large 230mm ultra silent fan with all new Loop Dynamic Bearing and exclusive fan blade design provides better air dissipation ultra low noise and longer lifespan to increase laptop performance. Removable front plate enables quick cleaning to sustain high performance. 6 Ergonomic height settings let you quickly choose the ideal angle to relieve neck and shoulder pain. Grooves and hooks keep wires clean and tidy while the USB hub expands one laptop port into four (4). Compatible with 17” laptops and tablets by adjustable anti-slip holders.