Tablets hit a sweet spot between smartphones and laptops. They have bigger screens than phones but are still more portable than a laptop. If you've got a high-end tablet, though, you can use it for ...

Look, I get it. The iPad Pro isn’t cheap (though I argue in my review that it’s good value), so I can see why you’d think it might be good to save $299 by using your old Magic Keyboard with a new Pro.