Mini portable USB 2.0 design;Wireless N speed up to 150Mbps, ideal for internet surfing and on-line gaming;Complies with IEEE 802.11n (Draft 2.0), IEEE 802.11g, IEEE 802.11b standards;Provides two work modes: Infrastructure and Ad-Hoc;MIMO technology makes wireless transmission rates up to 150Mbps;CCA technology enhances your signal stablility by automatically avoiding channel conflicts;Quick secure setup, complies with WPS for worry free wireless security;Wireless security encryption easily at a push Of QSS button;Supports 64/128-bit WEP, as well as WPA/WPA2 and WPA-PSK/WPA2-PSK encryptions;Supports wireless roaming technology for high-efficient wireless connections;Seamlessly compatible with 802.11b/g/n devices.Specifications:Chipset Ralink: MT-7601Wireless Standards: IEEE 802.11n, IEEE 802.11g, IEEE 802.11bFrequency Band: 2.4GHz ISM (Industrial Scientific Medical) BandPeak Throughput: 150MbpsChannel: 1--14 channels (Universal Domain Selection)Data Security: 16/128-bit WEP Encryption WPA, WPA-PSK, WPA2, WPA2-PSK, TKIP/AESSupport Operating System: Windows 2000, XP, Vista, Win7, Linux, MACHost Interface: High-speed USB2.0/1.1 InterfaceAntenna Gain: 2dBiOperating Temperature: 0oC - 40oCStorage Temperature: -20oC - 75oCOperating Humidity: 10% - 90% RH, (non condensing)Storage Humidity: 5% - 95% RH, (noncondensing)Package Size: 137mm*16mm*15mmPacked Weight: 10gPackage includes:1 x USB Wireless LAN Adapter with Antenna1 x Manual