Logitech K350 2.4Ghz Wireless Keyboard

I've owned a lot of keyboards, and once I got on these Wave keyboards about 10 years ago, I've never switched off of them. I like the play/feedback I get off of this new model of the Wave keyboard. Even better than the play/feedback with my older models, which I did like. There's a good feel of 'confirmation' in the keys when you strike them. But yet not over-bearing confirmation, like those old-school spring-loaded 1980's IBM keyboards threw off. That big padded perforated section perfectly places your heels to negate any strain on your wrists (that might lead to Carpal Tunnel Syndrome). Your hands always feel pretty close to "at rest." That section wipes clean very easily, too. The big silver buttons can be reprogrammed to do whatever you want. If you load up the Logitech SetPoint software that you download from their website. I use them to open specific folders that I often access. I reprogrammed the Sleep button to be a Restart button. And you don't HAVE to use the Logitech software unless you want that programming feature, basically. Otherwise it's a plug and play keyboard ... that functions perfectly even at the BIOS setting level. I also like that the audio/video controls at the center top don't require any set-up. When I strike up/down volume or mute, they work with any application I run. I have zero reception/distance/obstruction problems in keeping the USB receiver plugged directly to the back of my desktop, down on the floor, facing a wall, next to my desk. To be fair, the very first one I owned, again bought ten years ago, did have a bit of a problem in that regard. At that time the Wave keyboard shipped with an entirely different USB receiver, a larger one that looked a lot like a flash drive; I had to bring it closer to my desktop with a USB extension cable. Two ordinary AA batteries will keep this keyboard running for several years. And there's a little indicator that lights up when it's time to change them out. Too bad there aren't any indicator lights for CapsLock or NumLock, like old-school. (How many obscured passwords have I typed in incorrectly over the years not realizing I had accidentally turned on caps aiming for the tab key!) The one thing I REALLY don't like about them is that the white paint on the keys tends to wear off too easily. I've owned about four of these Wave keyboards over a decade and they all do it. This keyboard comes with a five-year warranty, so from now on I am sending in an email to Logitech asking for a new key whenever one wears off. Also I prefer the old-school Logitech logo. The font on this new logo looks, to me, sort of over-baked, so over-modern as to be a bit gaudy. Oh, well. I am sure Logitech paid some marketing firm millions of dollars to create it, so I guess it's my shortcoming. LOL. And it would be cool if it had a backlit option, like those gamer keyboards, since I work a lot late at night. I guess you can't have it all. This Wave keyboard has been one of the top-selling keyboards in the marketplace since its introduction so long ago. That kind of says it all.