I just received mine yesterday. This is a great keyboard. It runs on 2 AAA batteries, non-rechargeable, which doesn't bother us. It's very light and not too bulky. Connecting to our iPad Pro and iPhone was very easy. Reconnecting between the devices was also easy. Just make sure that when you switch devices, you need to pair it with that device again. I am currently using this keyboard to type this review from my iPhone 6s and after that I will reconnect it to my iPad Pro. So far the buttons are working correctly, although I haven't tried them all yet. UPDATE 05/24/2019: Buttons still work great. The batteries are still good, still the same ones I used from the start. I love this keyboard.
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