Keyboard cases for tablets?

I've never had a tablet before as I never needed one. But I got given one as a gift and I thought I'd might as well use it for productivity. But I'm finding typing a bit difficult.

I knew that you can get wireless keyboards for them, but I only just found out yesterday that you can get the cases with integrated keyboards (some are wireless and some are USB).

On eBay these generic/universal cases seem to be dirt cheap but on websites for normal retailers they seem to be branded and quite a bit.

Are these generic case integrated keyboards actually any good? Or would you have to get a branded one?

If the generic type of ones are good, are there any shops that do them or just cheap ones in general, on the high street?

Thanks.

Logitech have a good rep

i would go logitech too

I bought a logitech for my ipad and it's very good - it's a perfect fit and has all the necessary key, shortcuts and wireless charging. It has made the ipad feel much more like a macbook which I like. It wasn't cheap but I have faith it will last as long as the ipad.