&lt;h4&gt;Iiyama EW-7811UTC&lt;/h4&gt;&lt;p&gt;&lt;strong&gt;Wireless Dual-Band Mini USB Adapter&lt;/strong&gt;&lt;br /&gt;&lt;br /&gt;Upgrade your wireless device to dual-band 802.11ac with the fastest possible USB 2.0 connectivity for blistering Wi-Fi speeds on the interference free 5Ghz frequency band. The Edimax EW-7811UTC is the next generation of Wi-Fi adapter compatible with the draft 802.11ac standard and delivering speeds of up to 433Mbps at 5GHz - almost three times as fast as 802.11n. Upgrade the professional large format displays of the 40 series and 46 series to super high speed 802.11ac Wi-Fi and enjoy streaming video and data.&lt;br /&gt;&lt;br /&gt;The EW-7811UTC has a one-click Wi-Fi Protected Setup (WPS) button to help you set up and activate a secure wireless network in a snap.&lt;/p&gt;