Wireless AC1200 Dual Band USB Adapter Ultra-fast 1200 (867+300)Mbps wireless speed with 802.11ac Dual Band connections for lag-free HD video streaming and gaming. Easy wireless security encryption at a push of the WPS button. High gain external antennas deliver enhanced reception and transmission performance. Support WinXP,Win7,Win8,Win10, Mac OS, Linux,Android system IMILINK’s Wireless AC1200 Dual Band USB Adapter,