1、AR9271 Chipset: AR9271 chipset WiFi adapter for ros, for Linux, provides stable wireless connection, making it suitable for a wide range of computers and laptops. 2、Secure and Fast: 150Mbps wireless transfer rate, fast security setup, support 64/128 bit WEP, protect your network security. 3、Detachable Antenna: 2dBi detachable omnidirectional antenna, support for Windows 7 8 10 and for Linux operating system, convenient to connect different devices. 4、Wireless Protocol: For Atheros industrial grade main chip, supports 802.11b/g/n, compatible with various wireless devices. 5、High Speed: Superior wireless speed of up to 150Mbps for fluent video streaming and Internet calling experience. Item Type: Wireless USB WiFi Adapter Material: ABS Chip: AR9271 Transmission Rate: 150Mbps Supported Systems: for Windows XP 7 8 10, for Linux Wireless Protocol: 802.11b/g/n 1 x Wireless Network Card 1 x Antenna 1 x Protective Cover