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 WIN2K, XP, VISTA, WIN7, MAC, LINUX operating system Supports wireless roaming technology for high-efficient wireless connections Seamlessly compatible with 802.11b/g/n devices Package included: 1 x USB Wireless LAN Adapter with Antenna No retail box will be included, but well pack well before shipping. Specifications: Chipset Ralink: MT-7601 / RTL8188 Wireless Standards:IEEE 802.11n, IEEE 802.11g, IEEE 802.11b Frequency Band:2.4GHz ISM Industrial Scientific Medical Band Peak Throughput:150Mbps Channel:1--14 channels Universal Domain Selection Data Security 16/128-bit WEP Encryption WPA, WPA-PSK, WPA2, WPA2-PSK, TKIP/AES Support Operating System: Windows 2000, XP, Vista, Win7, Linux, MAC Host Interface:High speed USB2.0/1.1 Interface Antenna Gain:2dBi Operating Temperature: 0oC - 40oC Storage Temperature: -20oC - 75oC Operating Humidity: 10% - 90% RH, non condensing Storage Humidity: 5% - 95% RH, noncondensing Package Size:14.8 * 9.8 * 1.8cm