300Mbps 802.11n Wireless WiFi USB Adapter specifically designed for Raspberry Pi A Raspberry Pi B Raspberry Pi B+ PLUS Plug and play without driver Plug and play without driver USB2.0 interface best suited for Raspberry PI A/B/B+ PLUS Exclusively Designed and newly developed for Raspberry PI A/B/B+ PLUS with stronger WiFi signal than other ordinary WiFi adapter and work perfectly with Raspberry PI A/B/B+ PLUS Pocket-sized design, pretty light, very easy to carry and faster transmission Ultra-compact design for stable Raspberry Pi USB connection Advanced WiFi Encryption: WPA2, WPA AND Legacy WEP