World's smallest AC1200 USB wireless adapter with MU-MIMO is here. Save space and your host device's battery life with smart features on the EDIMAX EW-7822ULC nano dual band AC1200 MU-MIMO USB adapter. This tiny dongle supports dual-band for speeds up to 867Mbps (5GHz) and up to 300Mbps (2.4GHz) with its 802.11ac support. It is also backward compatible with 802.11a/b/g/n standards. With MU-MIMO compatibility, it makes sure the supported router/AP can serve up fast and consistent speeds even when there are multiple devices on the wireless network. Its smart and efficient beamforming technology also directs its signals to drastically improve range, throughput, and coverage, as well as saves the battery life of your laptop in the meanwhile. Connecting to a faster network is as easy as plugging in the EW-7822ULC by EDiMAX. With decades of experience in development, and manufacturing networking products, EDiMAX is committed to providing the latest networking technologies at affordable prices.