Three Mobile Data Card Mobile Broadband 3’s new 3G Data Card is a wireless modem that gives you high-speed 3G broadband connectivity direct to your laptop. It enables you to have simple, mobile broadband access to email, the internet, your own office systems, and even ‘broadcast’ SMS messages to multiple recipients direct from your laptop. Simple & Easy to use There’s no need for a separate mobile phone and there’s no complicated set-up process. ...