CosmosAqua Blue Premium Silicone Keyboard Cover Skin Case Protector for Logitech Wireless Keyboard MK520 & MK520r

There wasn’t a thing horribly wrong with it other then a slight generic look. I actually like the loud clicky sounds of keyboards and didn’t realize how much this muted it. I bought it because of so much use of the keyboard the letters were gone. I ended up just buying a tactical keyboard

I have a brand new Logitech keyboard, model k800. This was the closest skin that appeared to be a fit for this model keyboard. However, the skin does not fit when it is in place on the right side where the numeric keypad is located but the keys on the left don't match up. It was a shot, but not in the dark. Also, the lighted keyboard does not show through the opaque coloring. Maybe it fits better on the keyboard MK520. And most skins don't allow for typing quickly. This skin is no different.

This keyboard cover saved me from so much irritation! My job-supplied keyboard is the loudest one I've ever used and this cover has the added bonus of making a much quieter sound as I type.I originally purchased it because many of my keyboard letters are rubbing off, so the noise reduction was a happy bonus. As you can see from the picture, the a, s, e, and spacebar is starting to lose its coloring, but I've used this cover for five days a week for the past two years and those particular letters are in my name, which I type a lot so I'm not even upset.Now that my company is finally returning to the offices after the lockdown, I've purchased a 2nd one for my office keyboard as well!

I ordered for a wireless Logitech MK520 - which it’s specified for - and the very top buttons (clear) are completely off and the wrong shape . The rest of the keys appear to be a good fit . I had expected a slightly darker blue but it looks good. Over all good item for the money.

I do an extraordinary amount of typing and I am replacing keyboards every few months as I wipe the key symbols off. I don't need them but if someone else uses my computer, they get all frustrated when they can't find the letters. As I had just purchased a new keyboard and I saw this cover, I decided to give it a try. It's heavy enough that it stays put on the keyboard and it actually makes the keys quieter. I thought there might be some getting used to it, but no, no learning curve, didn't slow me down a bit. I've had it now for a while and I find that the key names are quickly disappearing on the most used letters and keys. Guess it didn't really solve that problem, but it does keep the keyboard clean with no crumbs, liquid, pieces of paper or whatever falling in the spaces on the keyboard. And I like that it's washable. But in the long run, it will be cheaper to replace this cover than a new keyboard every couple months.

This was perfect for my keyboard. My letters were fading away and I needed something easy to wipe off from eating at my desk too much. Some of the keys are harder to press in but you get used to it. I would recommend.

Needed to get this cover as I had worn away the letters from the keys. It was better solution then throwing out the keyboard and mouse.

Perfect fit. I have long nails and typing on the key board itself is loud and can hurt my nails. This saves them and it helps alot

Not full 5 stars, as it does fit, but it required some additional help to actually stay on the keyboard in the shape of blutak on either end to keep the silicone on instead of slipping around.