Edimax Wireless Nano USB N150 WiFi Adapter IEEE802.11b/g/n - EW-7811Un - Asia Booth
Amazon.com: Edimax EW-7811Un 150Mbps 11n Wi-Fi USB Adapter, Nano Size Lets You Plug it and Forget it, Ideal for Raspberry Pi / Pi2, Supports Windows, Mac OS, Linux (Black/Gold) : Electronics
Edimax EW-7811UN WiFi adapter Review - YouTube
EDIMAX - Wireless Adapters - N150 - N150 Wi-Fi Nano USB Adapter, Ideal for Raspberry Pi