Rosewill usb wireless wifi adapter ac1200 dual band 5 gigahertz 2.4 gigahertz 867 megabits per second/300 megabits per second wireless adapter wifi dongle pc mac desktop or laptop NIC

Rosewill USB Wireless WiFi Adapter, AC1200 Dual Band, 5GHz and 2.4GHz (867Mbps/300Mbps), Wireless Adapter/WiFi Dongle for PC, Mac, Desktop or Laptop Fastest Wi-Fi standard: It uses the latest Wi-Fi 802.11AC to reach ultra-speeds of up to 867Mbps at 5GHz, which is three times faster than 802.11N Wi-Fi speed. It is fully backward compatible with previous Wi-Fi standards Extraordinary Wi-Fi speed:... Rosewill USB Wireless WiFi Adapter, AC1200 Dual Band, 5GHz and 2.4GHz (867Mbps/300Mbps), Wireless Adapter/WiFi Dongle for PC, Mac, Desktop or Laptop