WiFi USB Adapter TP-LINK Archer T4U AC1300 Dual Band:The WiFi USB adapter TP-LINK Archer T4U comes with the next generation WiFi standard - 802.11ac. It is 3 times faster than other standards, has a speed of 867Mb/sec in the 5GHz band, which is ideal for streaming HD video or online gaming. In the 2.4GHz band, the speed is around 400Mb/sec, which is suitable for normal everyday use.An indisputable advantage is also the presence of the new USB 3.0, which is up to 10x faster than the older USB 2.0. Of course, the device is compatible with USB 2.0, so you will not have problems connecting to older computers or laptops. Parameters and Specifications:USB 3.0 interfaceWPS buttonDimensions (W x D x H) 92,5 × 31,6 × 13,9 mmAntenna type: OmnidirectionalIEEE 802.11ac, IEEE 802.11a, IEEE 802.11n, IEEE 802.11g, IEEE 802.11b Wireless StandardsFrequency: 5GHz/2.4GHzWireless Modes Hoc Ad-mode/InfrastructureWireless security Support 64/128 bit WEP, WPA-PSK / WPA2-PSK, 802.1xSystem requirements: Windows 10/8.1/8/7, Mac OS X 10.7-10.12Package contents:Archer T4U Wireless AdapterResource CDQuick Installation GuideUSB extension cable