Description:100% brand new and high qualityWD-4605AC dual-band wireless USB network- card is suitable for wireless connection of desktop PCs and other devices, and can provide a convenient and fast way of wireless Internet access. The network- card supports automatic detection function and can automatically adjust the rateComply with IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.1x, IEEE 802.11e, IEEE 802.11i, IEEE 802.11ac standards;Wireless transmission rate: 2.4G frequency band can be as high as 300Mbps; 5G frequency band can be as high as 867Mbps. Support WPA, WPA2 mechanism, support TKIP, AES, WEP encryption, can provide guarantee- for wireless network- connection. Feature:1200Mbps wireless transmission speedDual band 2.4Ghz 300Mbps;5.8Ghz 867MbpsDual Frequency Antenna SMA 2dBi 2.4 GHz and 5.8 GhzProvides two methods of operation: structure and ad-hocSupports 64/128-bit WEP, 128-bit WPA standard (TKIP / AES), MIC, IVExpansion, shared key authentication, IEEE802.1XIt supports for Windows XP/Vista/win7/win8/win8.1/win10/Mac OSPerfectly compatible with 802.1 1b/g/n devicesNetwork- card only, other accessories demo in the picture is not included Specifications:Chipset: RTL8812BUInterface: USB3.0 high speed interfaceWireless speed: 11n: up to 300Mbps AC: up to 867MbpsFrequency range: 2.4 GHz~5.8 GHzWireless transmission power: 20dBm (maximum EIRP)Modulation technology: OFDM/CCK/16-QAM/64-QAMWorking methods: temporary/structuralSecurity: 64/128-bit WEP, WPA / WPA2, WPA-PSK / WPA2-PSK (TKIP / AES)Operating temperature: -20C to 70CStorage temperature: -40C to 90COperating humidity: 5% to 95% (non-condensing)Storage humidity: up to 90% (non-condensing)Supported Operating Systems: For Windows XP/Vista/Linux/Win 7/Win 8 /Win8.1/Win10/Mac OSSize: 81.5x40.5x14.5mm/3.21x1.59x0.57in Note:Transition:1cm=10mm=0.39inchPlease allow 0-3cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package Includes:1 x Wireless card