Wireless Wifi USB Adapter 1.Few computers surfing online at the same ... and wide signals 3.Fast speed. Product Features:1.USB Wifi signal adaptor for Apple macbook air , iPad , iPad 2 , iPhones ... , iPods and other Wifi-equipped devices.2.Allow many computers, Mobiles, Tablet computers etc ... is working.6.Stable and strong signals produced by the WIFI adapter.