M-Cab WLAN 300M N USB Adapter. Connectivity technology: Wireless, Host interface: USB, Interface: USB 2.0. Data transfer rate (max): 300 Mbit/s, Supported data transfer rates: 270/243/216/162/108/81/54/27 Mbps. Frequency band: 2.4 - 2.4835 GHz. Width: 93.5 mm, Depth: 26 mm, Height: 11 mm. Certification: CE, FCC