So, I could just connect the printer wirelessly to the Express that I'm using as my router to print wirelessly?
If so, does this work with devices without AirPrint? Such as Android devices?
Sorry, I cannot say, since I do not have an Android device here to test, and am not familiar with the device in general. It couldn't hurt to try though...and if won't work with wireless, then it won't work with USB either.