I'm a professional software engineer and use this for my home workstation. I've tried other keyboards and this one is great. I will say I see newer models but they are very expensive and unsure if they will be better. I replaced this same model because the mouse stopped working properly but that was after about 6-8 years using it every day.Having the number pad is great too especially since we have to enter codes all day to get into system with all the SSO security.The mouse is great. I will say that I did get a small wrist pad for the mouse and that really helps with fatigue. I recommend anyo
8.8Our score 4 photosLogitech MK550 Wireless Wave K350 Keyboard and MK510 Laser Mouse Combo — Includes Keyboard and Mouse, Long Battery Life, Ergonomic Wave Design and Wireless Mouse
ERGONOMIC WAVE DESIGN – The MK550 uses Logitech’s Constant Curve layout for reduced stress and better, more natural typing. The layout is fa
About this item
- ERGONOMIC WAVE DESIGN – The MK550 uses Logitech’s Constant Curve layout for reduced stress and better, more natural typing. The layout is familiar, so there is little to no learning curve to begin using it fluidly
- INTEGRATED PALM REST – Experience lower wrist fatigue with the integrated palm rest , Three options for leg height allow you to adjust the keyboard to the height that feels most comfortable to you.
- PRECISION-LASER MOUSE – Say goodbye to your touchpad with the included MK510 precision-laser mouse
- K350 keyboard has a battery life of up to 3 years, and the mouse, up to 2 years, with 2 standard AA batteries in each device
- SIMPLE SETUP – There’s no additional setup involved when using the MK550—simply plug in the Unifying receiver, and you’re ready to go
ERGONOMIC WAVE DESIGN – The MK550 uses Logitech’s Constant Curve layout for reduced stress and better, more natural typing. The layout is fa
Ranked #99 in Keyboards · 4 things we like
Quick answer The Logitech MK550 Wireless Wave K350 Keyboard and scores 8.8/10 with us. Amazon owners rate it 4.5 out of 5 across 1,177 reviews, above the 4.3 average of the 37 keyboard & mouse combos we track. It was listed at $398.99 on Amazon when we last checked in September 2026. Key facts: connectivity technology Radio Frequency, keyboard layout QWERTY.
The Logitech MK550 Wireless Wave Keyboard and Mouse uses an ergonomic wave design for more natural typing when working. The Logitech Constant Curve layout is similar to regular keyboards but eases the stress on your wrists and allows for more comfortable working. There are also 18 programmable keys that allow for rapid navigation to applications you use frequently.
The integrated palm rest and adjustable keyboard height help reduce wrist fatigue and make it easier to type for longer periods of time without strain. Say goodbye to your micro-mouse or touchpad. The MK550 includes a precision-laser mouse for faster navigation and detailed work.
The Logitech MK550 Wireless Wave Keyboard and Mouse Combo will have you working for longer with ease. The keyboard has a 3-year battery life, and the mouse has a 2-year battery life. Setup is simple—just plug in the Logitech Unifying receiver and you’
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Product information
17 specifications| Antenna Location | Office |
|---|---|
| Brand | Logitech |
| Color | Black |
| Compatible Devices | Personal Computer, Laptop |
| Compatible Operating System Family | Windows |
| Connectivity Technology | Radio Frequency |
| Hand Orientation | Ambidextrous |
| Item Weight | 16 ounces |
| Keyboard Description | Ergonomic |
| Keyboard Layout | QWERTY |
|---|---|
| Model Number | 9800000122b |
| Number of Batteries | 2 AA batteries required. |
| Number of Keys | 18 |
| Number of Packs | 1 |
| Operating System | Multiple (Windows, macOS, Linux) |
| Other Special Features of the Product | Ergonomic |
| Power Source | Battery Powered |
Pros & cons
- ERGONOMIC WAVE DESIGN – The MK550 uses Logitech’s Constant Curve layout for reduced stress and better, more natural typing. The layout is familiar, so there is little to no learning curve to begin using it fluidly
- INTEGRATED PALM REST – Experience lower wrist fatigue with the integrated palm rest , Three options for leg height allow you to adjust the keyboard to the height that feels most comfortable to you.
- PRECISION-LASER MOUSE – Say goodbye to your touchpad with the included MK510 precision-laser mouse
- K350 keyboard has a battery life of up to 3 years, and the mouse, up to 2 years, with 2 standard AA batteries in each device
Logitech MK550 Wireless Wave K350 Keyboard and: questions & answers
Is the Logitech MK550 Wireless Wave K350 Keyboard and worth buying?
Yes, it is one of the stronger picks in its group. We score the Logitech MK550 Wireless Wave K350 Keyboard and 8.8 out of 10. Amazon owners rate it 4.5 out of 5 across 1,177 reviews, above the 4.3 average of the 37 keyboard & mouse combos we track.
How much does the Logitech MK550 Wireless Wave K350 Keyboard and cost?
It was listed at $398.99 on Amazon when we last checked in September 2026. That is more than the $69.48 median for keyboard & mouse combos in our catalog. Amazon prices change daily, so use the price button on this page to see the current figure.
What are good alternatives to the Logitech MK550 Wireless Wave K350 Keyboard and?
Similar, well-rated keyboard & mouse combos in our catalog: Logitech K270 Wireless Keyboard and M185 (8.6/10, 4.3 stars from 398 owners); Logitech MK540 Advanced Wireless Keyboard Full (8.6/10, 4.3 stars from 91 owners); Logitech MX Keys S Combo Mac Wireless Keyboard (9.2/10, 4.6 stars from 273 owners).
Logitech K270 Wireless Keyboard and M185Logitech MK540 Advanced Wireless Keyboard FullLogitech MX Keys S Combo Mac Wireless Keyboard
Customer reviews
All reviews on AmazonBreakdown from the 8 most helpful reviews we imported.
The Logitech K350 Wireless Keyboard is a robust, well-built and excellent keyboard. I have (over the years) purchased and used to death three of them. I am now on my fourth one. The last one lasted for ten years before I pounded it also to death. (I learned to type a long time ago in high school on a manual typewriter). It is comfortable to use. It is quiet and the keys operate silent and smooth. The batteries last a long time before needing replacement. I would definitely recommend this keyboard for anyone that needs a great keyboard which is easy to use and will last someone a long time.
This is by far the BEST ergonomic keyboard I have ever used once I was introduced to it over a decade ago. I love it so much that I have purchased this specific wave model twice more to replace worn out keys. In recent years I have added the silicone skin and it makes typing so much quieter and softer! I’m extremely devastated that Logitech has done away with this design for a more compact, sleeker look. I tried to like it, but my decades of experience with keyboards are not adapting to where certain buttons are, such as the 4 arrows and forward delete, home, back, end. I can’t correctly use t
I have bought many keyboards over the years as a chat mod, but this one is what I keep going back to. Not fond at all of the newer ones logitech has come out with, as they're missing functions that are really basic things, like being able to print screen, just an example. This one might be an old version but it will always be the one I go to. Dependable, reliable, love the feel of it, and battery life, although I use the hours daily, is great!
It has a nice touch to it. It does feel softer when striking the keys. Unfortunately I have to do what I do in a hurry still strike the keys really hard in my haste. I haven’t the learn to push the keys down lightly and still have speed. I don’t know about the ergonomics of it. I mean nothing extra aches from using it nor has any of my ailments been relieved by it. My tendinitis is still pretty bad and getting worse but no fault of the keyboard, I was hoping it would help, but I just think I’m not using it right or it just doesn’t help. Well at least the keyboard works. Two keyboards from the
Logitech is my go to for computer accessories. I own 2 of the keyboards, the mouse, and the earpiece. I have no issues with connectivity. It was a great buy.. and I would buy them again.
After trying out this keyboard a few years ago, I ended up ordereing them for the entire office.The layout is good, the wrist rest is padded and comfortable. The mouse is ergonomically comfortable.Battery life for both is excellent.The only reason I have to replace mine about every 12 months is because of the extrememly large volume of typing I do. By then I have worn off the letters from the most used keys and it is not as smooth and quiet to type.I only wish they sold a custom dust cover for this. I work in manufacturing and the dust gets everywhere. So far Ive just used canned air to keep t
Buyer beware! I have been using this Logitech Keyboard for YEARS!! I wear them out about every 2 years. However, I have been trying to replace my current keyboard with a newer or new one for several weeks. I bought two "like new" used, both of which had keys that stuck on (like the delete button, very frustrating). So I returned both of them. Then I ordered a new one. It was supposed to be brand new! And the W, A, T and Z keys just simply didn't work! I tried connecting and reconnecting - nothing. Since W, A, T and Z are fairly necessary in my job, I returned the "new" one and bought another "
Customer reviews are shown as published on Amazon and are not written by Do Best Deal.


























