so i was thinking about the magic keyboard but it only fits certain sizes and my logic was that i need one for both my old mini and my school pro. i saw the logitech k380 online but people say the switching is laggy... is there one that just works for everything without being $300?
If you want one keyboard for both your Mini and Pro, a standalone Bluetooth board is your best bet. The Logitech K380s Pebble Keys 2 Bluetooth Keyboard is a standard recommendation for a reason.
Just seeing this now. I tried going the cheap route with some no-name brand before and it was a total mistake... keys literally popped off in my bag. I eventually found a folding setup that works way better for swapping between different iPad sizes.