. The Linksys AC Wi-Fi Dual-Band USB (Universal Serial Bus) Adapter WUSB6300 is the client using IEEE 802.11 draft-ac technology. The client operates on either the 2.4 GHz or 5 GHz frequency conforming to the IEEE 802.11 a/b/g & draft-ac standards. The WUSB6300 adapter adds or upgrades wireless connectivity to your Windows-based computers Key Product Info. USB (Universal Serial Bus) plug Power/status LEDWPS/security LEDWi-Fi Protected Setup (WPS) button Product Features USB (Universal Serial Bus) plug Connect this end to any available USB (Universal Serial Bus) port on your computer. Power/status LEDFlashes when there is wireless network activity. WPS/security LEDIndicates security status & provides feedback during Wi-Fi Protected Setup handshaking. Wi-Fi Protected Setup (WPS) button Press this button & the WPS button on your router or access point to connect your computer to the wireless network.