... all these products : wireless card desktop, notebook, Tablet PC (MID), iPad, and mobile phone with WIFI function, ... , then this WIFI adaptor is equivalent to a USB wireless AP route, you no need a router. ... with ACK,IEEE 802.11n(draft 2.0)Interface: USB2.0 Frequency range: 2.4~2.4835GHzTransmission Rate: 11n: 150M ; ... Windows 2000/XP/Vista/WIN 7/LINUX USB 2.0 150Mbps 802.11n Wifi Wireless Lan Adaptor