Logitech MK550 Wireless Wave K350 Keyboard and MK510 Laser Mouse Combo — Includes Keyboard and Mouse, Long Battery Life, Ergonomic Wave Design and Wireless Mouse

After decades of computer programming, I have used a variety of keyboards. My favorite is the heavy clunky mainframe keyboards. But, this keyboard was suggested to me and I got it. I did have some doubts because typically ergonomic keyboards are more frustrating than they are useful. Not so with these… For the first time ever, an ergonomic keyboard felt natural to use. And the mouse is equally familiar but different at the same time. I am so impressed that I was able to immediately switch to the keyboard and have it feel so natural.Will I get rid of the 70s mainframe keyboard, no. An old timer like me is nostalgic about such things. But it's clear that i will need to use the new keyboard and mouse more because it feels so much better for long sessions at the computer.Highly recommended!

This was the easiest install, power On and pull the tabs.Hope this lasts as long as my last Logitech ( same model) keyboard / mouse set.Last purchased in 2015.

Replacing workplace keyboard with ergonomic style to help eliminate wrist pain from carpal tunnel. Built-in wrist pad works well providing necessary cushioning for long hours of typing. Keys are sturdy and do not require excessive pressure while typing. I have not used any of the special features as of this review. I find the mouse a little large for me, however, it will probably be ok once I use it over time. Easy to use, single USB plug in sends signal to both the keyboard and mouse. The special features will require a software download from Logitech. The only thing I would change to make this a perfect keyboard is if it had a split style keyboard.

I have one at home and one at the office. always works well for me.

I have used this wireless keyboard and mouse for years. Comfortable and well designed. Have ordered this set on more than one occasion. Highly recommend.

The keyboard did not come with a farb/or connection interface so it doesnt work, I paid full price but the product was not in the original package and did not come with the items listed on the website

This may be the fourth time I have bought the same keyboard/mouse combo by Logitech. I love the design and am not sure I could adjust to a standard rectangular keyboard anymore. The only complaint I have is that I have to replace the keyboard when some of the lettering wears off. I type a lot in my home-based business, so both the keyboard and mouse get a lot of use.

Which is why I bought another when the 12 year-old original began to have minor issues.Logitech lettering lasts longer and the keys are fast. It is reasonably quiet and batteries last for years.The Used... replacement MK550, reviewed here, gets three stars because the refurbishment team did not remove the old batteries, so the keyboard's compartment had acid residue everywhere. Baking soda and a toothbrush got it to "passable" and functional but there is no excuse for this! The mouse batteries were fine.