Dedicated iPadOS keys: We like having iPadOS-specific keys for functions such as Spotlight (search), brightness adjustment, and Home.The keys should have a decent amount of travel (the distance you press the key to activate it) and should have a good tactile feel. Good keys: The keys shouldn’t be so small or so cramped that you regularly press adjacent keys by accident.
If typing on the keyboard isn’t dramatically better than typing on the iPad’s screen, there’s no point to the extra weight and expense.
A good typing experience: The most important part of any iPad keyboard case is the keyboard itself.