Brand: COMFAST - Model: CF-WU830NS - Color: Black - High speed USB 2.0 interface - Wireless standards: IEEE 802.11 b/g/n - Chipset: RTL8191SU - Transmission rate: 300Mbps - Bandwidth: 300MHz - Frequency range: 2.4~2.4835GHz - Coverage range: 500 meters - Working channel: 1~14CH - Supports WPA-PSK / WPA2-PSK / WPA / WPA2 64/128/152-bit WEP encryption - Supports Windows 2000 / XP / Vista / Win7 / Linux 2.6; Windows CE 5.0/6.0 & Mac OS systems - Working temperature: -10'C~60'C - Storage temperature: -20'C~70'C - Humidity: 10%~90% RH (No condensation) - Accessories include: - 1 x 5dBi external antenna - 1 x Software CD - 1 x Chinese user manual CD Content: http://m2.img.dxcdn.com/CDDriver/sku.173006.rar