The 150mbps micro wireless n usb adapter model tew 648ubm quickly connects a laptop or desktop computer to a high speed wireless n network enjoy proven wireless n speed and reliability in a micro design that extends less than three eighths of an inch 9mm from the edge of a computer connecting to a network is made easy with the external one touch wi fi protected setup wps button advanced wireless encryption protects your valuable data wi fi multimedia wmm quality of service qos