Rosewill rnx ac1900ub ac1900 dual band wireless wifi usb adapter 5 gigahertz 2.4 gigahertz 1300 megabits per second 600 megabits per second NIC

Rosewill RNX-AC1900UB, AC1900 Dual Band, Wireless Wi-Fi USB Adapter, 5 GHz and 2.4 GHz (1300 Mbps / 600 Mbps) IEEE 802.11ac: Backwards compatible with IEEE 802.11a/b/g/n and Dual Band connectivity (2.4 GHz or 5 GHz) to support all your devices Blazing wireless speed up to 1600 Mbps + 300 Mbps: Instantly upgrade your desktop with a fast, reliable wireless... Rosewill RNX-AC1900UB, AC1900 Dual Band, Wireless Wi-Fi USB Adapter, 5 GHz and 2.4 GHz (1300 Mbps / 600 Mbps)