The Realtek RTL8821AE-VB-CG is a highly integrated single-chip that supports 1-stream 802.11ac solutions with Wireless LAN (WLAN) PCI Express network interface controller and integrated Bluetooth 2.1/3.0/4.0 USB interface controller. It combines a WLAN MAC, a 1T1R capable WLAN baseband, and RF in a single chip. The RTL8821AE-VB-CG provides a complete solution for a high-performance integrated wireless and Bluetooth device.

Drivers from here

http://www.realtek.com.tw/downloads/downloadsView.aspx?Langid=1&PNid=21&PFid=62&Level=5&Conn=4&DownTypeID=3&GetDown=false