Upgrade your Windows-based PC or laptop to high-speed Next-Gen AC WiFi, Multi-User MIMO, with the Linksys MAX-STREAM AC600 MU-MIMO WiFi Micro USB Adapter (WUSB6100M). Improve older Wi-Fi technology to the AC WiFi standard by plugging this USB adapter into your computer. MU-MIMO allows for greater WiFi efficiency so you can enjoy HD streaming, online gaming and surfing simultaneously, without lag or buffering.