Add wireless high-speed dual-band connectivity to your computer with the AC1750 802.11ac Dual-Band Wi-Fi USB 3.0 Adapter from EDIMAX Technology. This adapter uses a USB Type-A interface so it's compatible with almost every system; however, by connecting it to a USB 3.0 port, you'll be able to utilize the max data transfer rate provided by the 802.11ac network. With dual-band connectivity, you can connect to 2.4 GHz and 5 GHz frequencies for speeds of up to 450 Mbps and 1300 Mbps respectively. It also features beamforming and MIMO technology for a more efficient, stable, and optimized wireless connection. The adjustable antenna can be rotated 180 degrees for optimal Wi-Fi connectivity and performance. For security, this device has 64- and 128-bit WEP, WPA, and WPA2 encryption as well as a one-click WPS button for an easy set up.