TotoLink A650UA 650Mbps AC Wireless Dual Band USB Lan CardA650UA adopts the Next-GEN AC Wi-Fi technology with MU-MIMO supported to upgrade your Windows-based laptop or PC to enjoy faster and stronger home Wi-Fi than normal 11ac adapters. Featured by concurrent dual band, A650UA allows you to settle on the optimal Wi-Fi as you'll . With no driver needed for Windows OS, simply plug and play, the USB 2.0 interface is suitable for nearly all terminal devices. So it's the right solution for users with a MU-MIMO router. The 2.4GHz band supports 256QAM for 200Mbps speedy data transfer while 5GHz is right for lag-free HD video streaming and gaming. including a MU-MIMO router, the newest wireless-AC technology upgrades your PC/Laptop to share faster and stronger home Wi-Fi than normal 11ac adapters. No driver is required for the device installation on Windows OS, simply plug and play and it's suitable for everybody across the planet . With one external 5dBi high performance antenna, it supports 90 degree rotation, providing better Wi-Fi penetrating ability to make sure stable signal and wide coverage...