USB Wi-Fi Adapter: Upgrade your Wi-Fi speeds up to 150 Mbps for lag free video streaming and Internet calls Stronger Wi Fi Coverage: 2.4GHz band Wi Fi covers your house everywhere Mini Design: allows you to plug it in and forget it is even there; Wireless modes ad hoc/ infrastructure mode; Wireless security supports 64/128 WEP, WPA/WPA2, WPA psk/WPA2 psk (TKIP/AES), supports IEEE 802.1x Industry leading support: 2 Year and Free 24/7 technical support Compatibility: Compatible with Windows (XP/7/8/8.1/10/11) Mac OS (10.9 - 10.15) Linux Kernel (2.6.18 - 4.4.3) Driver installation may be required, Please go to TP-Link website for the latest driver for your operating system Please note that TL-WN725N is 2.4GHz only and does not support 5G