The KR1 Mobile Router allows you to create a wireless broadband network virtually anywhere. It uses 1xEV-DO as its WAN backhaul and functions like an access point supporting multiple computers and devices with high-speed wireless data services. All you need is a 1xEV-DO card or phone*. The KR1 Mobile Router is especially useful for mobile work groups such as dispatch teams, consultants, road-warrior sales groups, satellite offices, command posts, and more. It can also be used as a reliable alternative for fixed broadband services in your home. Works with USB or Aircards.