Edimax EW-7811Un 150M 11n Wi-Fi USB Adapter, Nano Size Lets You Plug it and Forget it, Ideal for Raspberry Pi, Supports Windows, Mac OS, Linux
EDIMAX EW-7811Un IEEE 802.11b/g/n Wireless Mini Nano Size USB Adapter, Up to 150Mbps Data Rates, with 16 languages EZmax setup wizard for easy installation.System Requirements: Windows 7/Vista/XP, Mac OS, Linux.