Also nice that extra batteries are already included, a fact which (no batteries, no instructions, no cables or power supplies on a regular basis) at least positively striking in today's cost-cutting measures with me because it saves some money or at least one charge of the battery. The keyboard is powered by a small switch on the top right and connects immediately available tablet devices via Bluetooth. There is no difficulty, you can after switching on and uncomplicated connection recording start immediately.
When writing is no delay and the keys are in my opinion (due to the effective spacing of the keys to each other) gives better than to operate at a laptop. The most important buttons are there, but you have to be content with the fact that due to the limited space of a few familiar large keyboards keys are missing (eg. As the Delete key). Overall, however, it has a great writing experience on the iPad, that the comes very close to a PC or Mac.
Better than the original Apple I find that no bulky dock is attached to the keyboard and the iPad-position is not set to the portrait orientation. Definitely much more flexible on the go!
Needs improvement I would find if they had the keyboard even donated an LED, so you will not forget to turn off, thus protecting the battery. The envelope I find quite handy, but the upper part of the keyboard looks out and it's just only pushed without locking or the like. The plastic device for the preparation of the iPad does not seem very durable, but so far everything is still tuned ;-)
Overall, an absolute recommendation. For you!