Pros nice keys - I wish the keyboard had the charge to use them
Cons The battery application reports low charge after days turned off sitting in the sun. It may then suddenly report high charge but quickly drop charge again. It has battery issues and only works running on battery
Summary I only use the keyboard lightly and mostly in the evening. I have had the keyboard about 4 months and it sit in the sun when not in use. Given this I would not have expected to have charge issues.
Good idea, nice keys, solar implementation fail
Pros Looks pretty nice.
Cons Doesn't hold a charge.
Summary Worked great the first 2 months. I guess the battery came fully charged. Now, it doesn't hold a charge, and I get really good light in my room. Every couple of days, I have to leave it outside in direct sunlight from early morning till end of the day. That'll give me about 2-3 days before I have to do the same thing again. It's a nice light easy to use keyboard, just wish they hadn't skimped out on the cheap battery, or had made it wired if it's not possible to have a battery hold a charge for anything as big as a keyboard.
Pros Excellent feel while typing.
Never needs batteries.
Full-sized, includes numpad
Includes a light sensor, which you can have some fun with.
Very slim and attractive, but...
Cons Fingerprints and dust seem to me to be extremely visible on the glossy black finish.
It also seems to be a dust magnet.
Summary This keyboard is very beautiful., In my opinion, it looks somewhat like an apple product, but more functional. Typing on it is a great experience. I am typing on it to write this reveiw, and I can tell you I am able to type much faster on this keyboard. Keep in mind that this keyboard had a short key-travel, and "chiclet style" keys, making it feel like a laptop keyboard, while being spacious and more comforstable. This means that people who are used to more old fashioned keyboards, or ones with high key-travel may not enjoy this product as much. You should know what kind of keyboard is your favorite before you go shopping for a new one, because a keyboard is an important choice in your computing needs. The keys are not flat like on many laptops though, they are concave, so they are like pillows for your fingers.
As has been my experiences with all Logitech products, I have never had any problems at all in the performance of this product. The only problem at all with this keyboard is that fingerprints are a boon of mine, and they abound on this glossy surface. f I would recommend this to anyone who likes a laptop style keyboard, but wants and upgrade from the one stuck on their computer.
Pros This keyboard has a nice weight to it, and feel sturdy under your hands. It is large enough to support a full array of keys without it feeling too crowded and the chicklet buttons give it a slim profile.
Cons The keyboard stopped holding a charge after 2 months. I got Logitech to send back a refurbished one to replace it but that one failed only a month later. I'm not the only one with this problem, there are many threads on their support forums about it.
Summary Save yourself some money and go with a different keyboard. So many people are having the same problems about this keyboard not holding charges, it's clearly a massive issue. Don't press your luck thinking you'll get a good one. If you need a keyboard that will last you months, and even over a year on a single charge, then there are many models (some sold by Logitech) that last quite a while on batteries.
If you're environmentally conscious, then get rechargeable batteries like I did.
Pros Lightweight, in theory solar power means doesn't need batteries.
Cons This keyboard doesn't work right. Although it has a battery backup, it doesn't seem to power anything. I can be in 50%-60% lighting, and the keyboard will stop responding. I check the light and the battery, and it says "Excellent, 100% reserves."
Summary As a gaming keyboard, this keyboard fails. I have been killed multiple times in games when the keyboard simply stops responding.