Samsung's keyboard unlocks a pro experience on the Galaxy Tab S11 Ultra, but is it too expensive?

The Tab S11 Pro keyboard pushes the full package into premium laptop territory. Does it deserve to be there?
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Samsung’s New Galaxy Tab S11 Ultra Pro Keyboard Turns Your Tablet Into a Laptop

Samsung Electronics has officially introduced the Galaxy Tab S11 Ultra Pro Keyboard, a new accessory designed to transform the Galaxy Tab S11 Ultra into a more capable laptop-style productivity device ...