Network Adapters - Data card Compatible Computer Devices

Description extracted from Wikipedia:

Modem providing Internet access via a wireless connection thumb|125px|right|The Huawei E1691 sold at Wind Mobile in Canada is a USB modem providing a mobile broadband connection. A mobile broadband modem is a type of modem that allows a personal computer or a router to receive Internet access via a mobile broadband connection instead of using telephone or cable television lines. A mobile Internet user can connect using a wireless modem to a wireless Internet Service Provider (ISP) to get Internet access.