Epson Quick Wireless Connection USB Key (ELPAP09) for All Wireless Projectors

Use the Epson Quick Wireless Connection USB Key provides fast, ad hoc, wireless connectivity (PC only). There is no need to connect over a network. In a matter of seconds, the key will download the information necessary for setup. When you're done, simply disconnect and your original settings are restored - no reconfiguration required. A wireless LAN module is required and sold separately.