Hi! Anyone know of an external keyboard (Bluetooth or wired...don't care) that I can use with my HTC Sensation so that I can use Polaris Office and Docs to Go to create and edit documents? I've been to several local stores and couldn't find one that would work...help! I'm really trying to avoid taking my Macbook out and would love to be able to simply keep an external keyboard in my car to write simple docs on the go. I'm a grad student and teach adults...so need this convenience desperately. Ideas??? Thanks!