The play wireless usb adapter connects your laptop or desktop computer to your wireless network when matched with a belkin play or play max wireless router at the center of your network you39ll have the fastest speeds possible to easily stream hd video or game online device type network adapter form factor external interface bus type usb 20 data link protocol 80211b 80211a 80211g 80211n data transfer rate 300 mbps frequency band 24 ghz 5 ghz compliant standards ieee 80211b ieee 80211a ieee 8