BacchaBox 802.11n/g/b USB Wireless Wi-Fi Adapter - Realtek 5370 Chipset (Banana Pi/Raspberry Pi Compatible) Wireless standards: IEEE 802.11n, IEEE 802.11g, IEEE 802.11b standards Interface: USB 2.0/1.1, Chipset: Realtek 5370, External Antenna gives better range than most micro USB adapters Frequency range: 2.4GHz ISM,RF frequency: 2412-2462Mhz (North America) Security: 64/128-bit WEP Encryption WPA, WPA-PSK, WPA2-PSK, TKIP/AES Operating Systems: Supports Windows 7 and Windows 8, Mac OS X, Linux (Debian) including Banana Pi and Raspberry Pi. The latest drivers need to be downloaded from mediatek. The download URL is on the packaging.