Excerpt: I don't like the keyboard on my laptop so I got the Logitech MK550 cordless keyboard and mouse to have a full size keyboard. I already have the Logitech K520 cordless keyboard but the keys are too flat. But the MK550 is too big to set on top of my laptop keyboard. Whis I could take it back.
Excerpt: I purchased 2 of these wireless keyboards + mouse in the last 2 months. I really like the feel and key action on the board. I had used another Logitech wireless for years until the ink wore off of the keys.I was excited about the newer version. Unfortunately within a month of purchasing each one the keyboard light shows red and it stops working. Changing batteries does not matter. There is some significant issue with these keyboards.
Pros: Comfortable Design, Easy To Set Up, Fast Response, Quiet
Excerpt: setup was highly problemmatic - mouse is almost non functional and not compatible with WIN XP - continuous efforts with settings were unsuccessful - online support was useless - no productive options were available - have resorted to using my old MS mouse that was less problemmatic - keyboard appears to work with some success - will have to replace this product with something that works - I do not recommend this product to others - obviously I will be looking for a...
Excerpt: I love the design and feel of this keyboard, but most of the time it is either so slow or unresponsive that I want to fling it out a window. If you need to successfully type more than ten words a minute I suggest you not purchase this keyboard.
Excerpt: I do not like this keyboard at all. There are many times that nothing happens when you press a key. It's as if it is not working. As a matter of fact, I an going to see if I can get my money back and buy another keyboard. I have only had this one since January 2, 2012. I will not buy another Logitech. It has taken me at least 10 minutes to type this because I have to wait for the keyboard to respond.
Excerpt: I bought this to replace a Microsoft Natural Ergo Keyboard less than a month ago,[...] Worked fine for a couple of days but then began not responding. Copy/paste (which is a large part of what I do for work using CTRL C/CTRL V would periodically not work. I would be typing and see nothing and then see a ton of random characters or repeated characters. I am now ordering the MS to replace this one, less than a month later.
Pros: Easy Connectivity
Cons: Does not respond, Poorly Designed, Slow response