Customer Ratings & Reviews

Honest review. I'm a software engineer and have used this daily for almost 3 years, traveling all over the country, throwing it in my backpack, etc. It has held up very well and is still fully functional. It is quite ergonomic, I don't think twice about the comfort, so it is doing its job. For the keyboard, there is no key sticking and no ripping of the palm rest. No letters are rubbed off. All lights still work. For the mouse, it is still accurate and all buttons still have great spring to them. The batteries last forever on both. I think I change them once a year. If I have to pick on anything: 1) The mesh palm rest is not that soft and the holes are large enough to have debris get stuck without an easy way to clean. 2) It would be nice if there was one button to switch both devices at the same time. If constantly switching between two computers, you have to do each individually. Although, this has its benefit if you want to split tasks between computers... Overall, would buy over and over again if it breaks. But, I'm not expecting it to!

The legs on the keyboard are extremely cheap and flimsy. On top of that, Logitech says it's not their problem if they break.

I use the Logitech MK850 combo for my home office setup, and it’s been excellent. The keyboard is quiet, comfortable, and well-spaced for long typing sessions. The mouse is smooth and precise, with great ergonomics that reduce strain during long days. I also like how easy it is to switch between devices — it connects seamlessly to my PC and Mac. The battery life is impressive, and setup took only a few minutes. A solid, dependable choice for anyone working from home or managing multiple devices.

This keyboard and mouse combo offers excellent connectivity and seamless performance, making it a great choice for everyday use. It connects effortlessly to a laptop, ensuring a hassle-free setup without any complicated installations. The keyboard provides a comfortable typing experience, making it ideal for long hours of work, emails, or casual browsing. The mouse is responsive and precise, enhancing productivity. With its user-friendly design and reliable performance, this combo is perfect for daily tasks.

I've been using the Logitech MK850 combo for several weeks now, and it has completely upgraded my work setup. The keyboard is full-sized and incredibly comfortable for long typing sessions thanks to its cushioned palm rest and curved keyframe. The keys are quiet but tactile enough for a satisfying typing experience. The mouse fits perfectly in the hand and glides smoothly across any surface. What really stands out is the multi-device functionality—being able to switch between my PC, Mac, and even tablet with just the push of a button is a huge productivity booster. Setup was seamless using either Bluetooth or the included USB dongle, and battery life has been excellent so far. It's a little larger than a typical combo, but if you're looking for an ergonomic and versatile wireless keyboard and mouse set, this is worth every penny. Highly recommend for anyone working across multiple devices or spending long hours at the computer.

Very nice regular size keyboard with a very comfortable wrist pad. The setup was very easy to connect with my laptop. The mouse is very high end and didn't expect such a premium keyboard and mouse for the price. Highly recommend if you're looking for a high end keyboard and mouse with no connection issues and great dependability.

I have been using this combo for over 2 years and just gifted a new one to my wife as her older one started giving issues. I use two machines and it is so easy to switch between these. Battery life is awesome.

Rounding down from 9/10. Full disclosure, this is the second one of these that I have purchased. First was for the SO, second for my youngest. It's not perfect, but it is very good. The only real issue I have is that occasionally it will stop working and have to be powered off and back on and you may have to re-select the connection (there are 3) via the buttons on the keyboard and/or mouse. Pros: Can be connected to up to 3 devices via bluetooth or the unified receiver Keyboard and mouse are paired together to the unified receiver or bluetooth so if you move one, the other moves as well Very comfortable to use Responsive 99.99% of the time Amazing battery life...over a year on a set for both pairs we have Cons: Occasionally it will disconnect and have to be powered off and back on and/or have the connection re-selected via the keyboard or mouse The last con isn't Logitech's fault, but the unified receiver is USB 2.0 so it really shouldn't be plugged into a USB 3.0 port since the 3.0 port generates a small but impactful amount of Radio Frequency Interference (RFI). To prevent/mitigate this, plug the receiver into a USB 2.0 port as far away (even a couple of inches works) from the next closest populated USB 3.0 port. Definitely would (and likely will) buy another if needed. Great value for the function and quality.

Seems to be my go to keyboard and mouse set. I’ve tried other brands and types but keep coming back to this one. Battery life is great on them, can connect to multiple computers. Keys are soft and quiet, mouse feels comfortable. If any negative feedback its probably the price tag, so get when on sale if you can.

I've been using this Logitech MK850 keyboard and mouse combo in my office for a few weeks now, and it's made my workflow so much smoother. The ability to switch between two computers connected to TV monitors is incredibly easy. With just a button press on the keyboard or mouse, I can toggle devices without any lag or reconnection issues, which is perfect for multitasking between work setups. The full-size membrane keyboard feels comfortable for extended typing, with quiet keys and a cushioned palm rest that reduces fatigue during long sessions. The mouse is ergonomic and precise, gliding smoothly on various surfaces, and the battery life on both lasts for months on a single charge. Connectivity is reliable via Bluetooth or the unifying receiver, working flawlessly with both PC and Mac. Compared to wired options I've used before, this wireless setup frees up desk space and adds convenience without sacrificing performance. It's a great value for anyone needing a dependable combo for productivity. Thanks, Best Buy, for stocking practical accessories like this!

Keyboard/Mouse combo are easy to set up, and comfortable to use. This is the second set I have purchased, this one being for my college student. Never had an issue, connects to multiple devices easily and seamlessly. Highly recommend.

The keyboard has been great for daily use at work. I have had no issues with it. It can connect via Bluetooth or USB drive so it is very convenient. I struggled a bit when connecting via Bluetooth but that's all. Mouse feels great in my hand and the slight curve to the keyboard provides some ergonomic relief.

I searched high and low for a keyboard that was ergonomic with keys far enough apart and elevated. This keyboard is also bluetooth and you can connect it to 3 screens. It also comes with a wireless ergonomic mouse. I love it!

I couldn’t be happier with this Logitech keyboard and mouse combo. From the moment I started using them, it was clear how well-designed and reliable they are. The keyboard is comfortable, responsive, and quiet, making it perfect for long workdays as well as everyday use. The keys have a great feel—not too stiff, not too soft—and typing feels smooth and efficient. The mouse is equally impressive. It fits perfectly in my hand, tracks accurately, and glides effortlessly on any surface I’ve used it on. The responsiveness is spot-on, whether I’m working, browsing, or multitasking. Battery life has also been excellent, which is a huge plus—no constant charging or replacing batteries. Setup was quick and easy, and the connection has been stable with zero lag or dropouts. Logitech really delivers on quality, durability, and performance. This combo has noticeably improved my productivity and comfort. I highly recommend this Logitech keyboard and mouse to anyone looking for dependable, high-quality peripherals. Truly a 5-star experience

I am using a computer 8-12 hours each weekday. Here are my thoughts after using this keyboard/mouse for about a month. Good: keyboard is comfortable, like the wrist pad more than I expected, no lag when typing. Switch buttons are great to switch between computers. No issues transitioning from key to key. The mouse is comfortable (right handed), no lag, glides smoothly along wood desk to without pad. Not as good: I have yet to get the number keypad working correctly in NumLock mode. Dust, lint gets caught on wrist pad. Mouse buttons on the side are still awkward to use seamlessly; guys it will just take intentional practice; if I get the hang of them, they will probably be convenient.

Was looking to replace my ancient Logitech wave keyboard and was pleased to find this keyboard and mouse had a feature I was not even looking for that I love, switching between 3 devices. I use a Mac laptop for work and a PC for gaming at the same desk. Before i would need to remove the logitech receiver and plug it from one device to another. Now, I can just hit the buttons to toggle devices. More keyboards and mice need this! As for use, the keyboard took a little time to get used to but so far its comfortable and pretty quiet. I would have loved to get a mechanical keyboard but the toggle really sold me and it has a stellar battery life (2-3 years!) Probably not the best keyboard for gaming but it gets the job done. The integrated wrist pad is also nice. The mouse is nice as well, although it feels a tad small. The top had a button that toggles between click and fast scroll which feels kinda flimsy but it's ok, don't really use it much anyways. The one thing that threw me for a loop was the thumb button that natively toggles a desktop view which is useful except for when im in a game and i hit it and it brings me out of the game. Need to adjust the setting.

I like the way this keyboard feels. Not loud and fingers lay comfortably, for me, across the keys. Both mouse and keyboard are responsive and the Bluetooth set up was easy. I am not a fan of the usual laptop input devices and this product is the perfect fix. Also no dongle to lose. Yay! Bonus. I have at least three of those laying around that I have no idea what devices they go to. If you want ease of use and set up I would suggest this product.

I had to get a replacement for my previous LOGITECH MK850 KEYBOARD because I dropped soda on it and the keys began to stick. Anyway, there are cheaper and smaller options as far as keyboards are concerned, but I like the MK850. I can use the USB transmitter for both the keyboard and the mouse for wireless connectivity, and the keyboard also has Bluetooth, so I can connect it to my TV. The MK850 has a full numerical keypad, function keys, palm rest, and you can program 3 additional devices on it (I've got my iPhone and iPad) with their own dedicated selection buttons (the 3 white buttons on the keyboard), and the keys have a good tactile feel to them that's not loud or strong when you press a key, so you get some feedback. I would've preferred a stronger feedback from the keys because it helps me keep a rhythm going when typing, but at least it has something. Both the mouse and keyboard have on/off switch and the mouse takes 1AA battery and the keyboard takes 2 AAA batteries, which are included.

I have used Logitech products in the past, and this item hasn't disappointed at all. The keys are smooth and comfortable to use. The mouse is also smooth and easy to use. It has been a great addition to my new computer and computer setup in my room.

The keyboard is a versatile and essential and ergonomically correct tool for interacting with the new laptop. It enables us to input data, navigate software, and perform various tasks efficiently.