Brand COMFAST Model CF-WU770N Interface USB Connectors USB2.0 Standards IEEE802.11b/g/n Chipset RT3070L Wireless Data Rates 150 M Security WPA-PSK / WPA2-PSK / WPA / WPA2 64 / 128 / 152 bit WEP encryption OS Supported Windows 2000 / XP / Vista / Win 7 Linux / Mac Features Color: Black + white; Frequency: 2.4~2.4835GHz; working Range: 1800m; Working Channel: 1~4; Working temperature: -10'C~70'C; Storage Temperature: -20'C~80'C; Humidity: 10%~95%RH (No condensation) Packing List 1 x Network adapter 1 x Software CD 1 x Chinese user manual CD Content: http://m2.img.dxcdn.com/CDDriver/sku.172823.rar