You would need a typical USB adapter for your computer (or if you have an integrated one), as well as a printer specific bluetooth adapter such as: http://www.dlink.com/products/?pid=314 This is an older one, I'm sure there is something newer. Another option would be over wifi with a linksys...
I am working on a remote resource management solution for a Coop. We will be using some form of tablet, Motorola Zoom, Galaxy Tab, or dare I say it... iPads. Besides tracking our mobile devices, we want to be able to send files out to the mobile device, which will then transfer it to the mobile...