You can probably get a wireless router that will work with your Mobile USB card. If I knew the brand and model of your card I would search for <brand> <model> router. For example, if it were the Verizon V740 (I know it isn't, this is an ExpressCard), I would search for Verizon V740 router and find
this among other hits. (That article mostly talks about the card, but also specifies a compatible router.)