US Cellular WP7

Currently US Cellular is my carrier. I'm looking for a device with WP7, although the only one they seem to carry is the HTC 7 Pro. I have no idea if this is a good phone or not, but I'm prefer something without moving parts. The possibility of them breaking is higher than I'd like it to be, and I don't really need a physical keyboard. So my question: Can I perhaps purchase a phone else where that I would be able to use on the US Cellular network. If so what are my options and have you heard of anyone having bad experiences with this? Where can I look, and how would I go about setting it up if I got one? Any relevant information is greatly appreciated.