The mini usb wireless adapter has a transfer rate about 300mbps this product can be used to computer psp media player and other device which need the wireless application the wps button make the encryption to be very convenient high speed data rate with up to 300mbps complies with 24ghz 80211n and downwards compatible with ieee 80211gb standards standards ieee 80211n ieee 80211g ieee 80211b frequency range 24 24835ghz wps wireless protected setup function wireless trans