WIFI 4 Free Driver 150Mbps USB Wireless Adapter Wi Fi Receiver Dongle Network Card

Antenna: Built-in 2dBi/External 2dBI/External 5dBI Chip: Realtek RTL8188GU Frequency range: 2.4 GHz~2.4835 GHz Interface: USB2.0 High Speed Wireless transmission speed 11n: up to 150 Mbps Modulation technology: OFDM/CCK/16-QAM/64-QAM Working mode: Ad-hoc/Infrastructure Wireless security: 64/128 bits WEP, WPA/WPA2, WPA-PSK/WPA2-PSK (TKIP/AES) Operating System Support: for Windows xp/Win 7/Win 8/Win 8.1/Win 10 Product size: about 21*15*6.5mm/0.82*0.59*0.25'' Important TIPS: Driver free version not support Mac os, Linux. Built-in drivers are only applicable to Windows systems. If you are another system, and you need to use it, please download the corresponding driver online.