I don't have an iPad pro, or else i'd test it myself, but does anyone know if you you can hook up a keyboard via the smart connector, and then a second one via bluetooth and have them both work at the same time? I'm asking because I have an external bluetooth 10 key pad that I sometimes use with my iPad mini, but not often since it's either that or a regular keyboard and the regular keyboard is more useful. With two connection methods though, using the 10 key along with a regular keyboard might work. It would certainly be handy in Numbers/Excel.