The In Focus Wireless Display Link adapter replaces USB (Universal Serial Bus) cables for your Display Link enabled In Focus projector, giving you the freedom to present wirelessly over USB (Universal Serial Bus), from anywhere in the room. Plug & project ease coupled with wireless USB (Universal Serial Bus) technology provides point-to-point connectivity of up to 30 feet/10 meters without cables. Simply connect the pre-paired adapters into the USB (Universal Serial Bus) ports between the computer & your In Focus projector & begin presenting. With Wireless Display Link adapters, connectivity has never been so simple.