AC1300 MU-MIMO Wi-Fi Nano USB Adapter DWA-181 Connect your notebook or desktop computer to a high-speed Wi-Fi network IEEE 802.11ac/n/g/a compliant Dual-band works with 2.4GHz or 5GHz networks 802.11ac Wave 2 with MU-MIMO technology Speeds up to 400Mbps (2.4GHz) or 867Mbps (5GHz) Easy Connection to Wi-Fi Any high-speed wireless network is now within reach of your devices with the D-Link AC1300 MU-MIMO Wi-Fi Nano USB Adapter. It uses wireless AC1300 technology, giving you speeds of up to 867Mbps (5GHz) or 400Mbps (2.4GHz). Add Wi-Fi On the Fly The AC1300 MU-MIMO Wi-Fi Nano USB Adapter plugs into any USB port for plug-and-play convenience. Its small size ensures your devices get wireless access without bulky antennas or large dongles. And with a simple installation process, any device can be turned into a wireless online device. Add Wi-Fi to computers without hassle. More Compatibility, Less Hassle While the AC1300 MU-MIMO Wi-Fi Nano USB Adapter allows you to connect to wireless networks at cutting-edge 802.11ac speeds, its also backwards-compatible with older 802.11n/g/b/a wireless - so you'll always be able to get connected no matter where you are. Portable Design Whether youre at home using a desktop computer or out and about with a notebook, the DWA-181s sleek design is perfect for mobility and convenience, so that you can take advantage of Wireless ACs super-fast speed wherever you are. What is Wireless AC Wave 2? 802.11ac Wave 2 is a networking standard that produces higher wireless speeds on the 5 GHz band. This means that you can enjoy clear, smooth streaming HD video from your favorite websites and services, lag-free online gaming, and clear audio and video calls over the Internet.