Bests & Worsts Reviews from Amazon

First off, the device does NOT connect through your Mac's built in Bluetooth. You have to plug Logitech's receiver / extender[...] into one USB port. There is no Bluetooth setup through the System Preferences panel on your Mac. It's just plug and play. Secondly, forget about downloading the "Solar App" from Logitech's website. It's not there after OS5, but it is available in the App Store for free. It's a very nifty and useful utility. The few negative reviews on this product are mostly about short battery life. I'm suspecting these users didn't keep their battery charged and didn't use the Solar App. According to Logitech's website the battery will last a full three months with no charging. I will update this review in a few months and let you know. Having said all that, after 48 hours I love this keyboard. The only thing I miss is the light in the Caps Lock key. That's a small price too pay for the convenience and savings of not changing batteries on my Apple wireless AND the aftermarket numeric keyboard. It's full sized, but nice and slim with a solid feel. I am very happy with this purchase! UPDATE - After 6 month - I use this in a moderately lit room, 80 lux or 100 with the sun through a window. My battery is still showing 100% and everything is working well. After a year, it's still performing flawlessly. I bought a Logitech mouse to replace the Apple Bluetooth magic mouse that kept losing the connection. They work fine together on the same dongle .... BUT The paint has work off three of the keys. "E", "O", and "H". See photograph. Hence the downgrade to 4 stars. Ipade 27th months and running. Everything still working flawlessly, the key npaint continues to wear off. E T I O H and N are gone completely, P J and M are fading fast.,