Check the listing for details. X-Midea Wireless Adapter USB Model # NE-WN1200. Color: Black, Condition: New. Listed at 5.54 USD. X-Midea Wireless Adapter USB Model # NE-WN1200150 Mbps Wireless Lite-N Ultra Mini USB2.0 Adaptor Ships via USPS First Class mail Complies with IEEE 802.11n(Draft 2.0) IEEE 802.11g, IEEE 802.11b Standards802.1x authentication standardsCompact mini sizeUSB2.0 InterfaceData transfer rate up to 150MbpsSupports Infrastructure and Ad-Hoc modesAuto detects and changes network transmission rate20/40 MHz frequency bandwidthSupport soft AP modeSupport 64/128-bit WEP, WPA/WPA2 encryptionSupports PSP, WII and NDS Standard: IEEE 802.11n, IEEE 802.11g, IEEE 802.11bInterface: USB2.0Wireless Signal Rate:11n – up to 150Mbps11g – up to 54Mbps11b – up to 11MbpsFrequency Range: 2.4 – 2.4835 GHzWireless Transmit Power: 18 dBm (EIRP)Modulation Type: DBPSK, DQPSK, CCK, OFDMReceiver Sensitivity:150M – 68 dBm@10% PER54M – 68 dBm@10% PER11M – 68 dBM@8% PERWork Mode: Ad-Hoc, InfrastructureWireless Security: 64/128-bit WEP, WPA/WPA2, WPA-PSK/WPA2-PSK (TKIP/AES)Support OS: Windows 2000/XP/Vista/7/8Dimension: 0.25×0.5×0.75 inchEmission (EMI): FCC, CE, CCC, RoHS, WEEE