Looking for a bluetooth keyboard to use with my iPad Air 3 (Company Provided), my iPad Mini 5 and my Apple TV. Currently looking at the Satechi Slim X1 and the Logitech Keys to Go. I like the build, backlit keys, and USB-C charging on the Satechi, but like the portability and waterproofing on the Logitech. Definitely open to other choices. What are you guys using?