Not sure if the one you are looking at is related to the 10512 on their website, I believe the only printing option is through ethernet, but that may require other hardware/software such as a print server for it and a driver (which I saw for models 10512 and 10502). Of course you're gonna need an ethernet cable, and I recommend a router or a hub, so you can have a network connection and print at the same time.
A bit more info on the actual device would be helpful too...