I have had the keyboard case for over a week now, and have discovered how much of a help and an upgrade it is from the Ipad's keyboard. I am able to type twice as fast, and there are far fewer spelling errors in my writing. The case I bought is the Inker Anker TC980 Bluetooth keyboard case. You seldom have to charge the case, and to pair it with your Pad, you simply place the pad in the case, and put the left side of the Pad on this magnetic sheet on the keyboard, and you are off. I am glad I chose to make the switch, and even more glad that it has made my life easier.
It is amazing to me how such a small thing can make such a difference.