Customer Ratings & Reviews

Good ergo keyboard, but the price should not be so expensive in comparison to the standard keyboard.

I bought this for my home office so I could easily control both my work and personal computers with a central keyboard and mouse. Button selectors on each make switching easy enough, but the innovative Logitech Flow software is truly amazing. While it does not work flawlessly, simply holding down the control key and moving to the edge of the screen switches both mouse and keyboard to the next device (You can choose to disable the ctrl key, but I found it switching unintentionally way too often). It even includes clipboard functionality, so things like moving account numbers or email addresses from home to work computer is quick and easy. Works with both Bluetooth and the Linksys unifying fob (1 included), so attaching to any PC or other device is easy as well. Only con I can think of is that it lacks a dedicated Print Screen key, but I adapted to that quickly enough.

I was in the market for a new keyboard and mouse combo as my prior was starting to die. This one has been great. The keyboard is much quieter and less bulky than my prior one. And the mouse works great. I was able to get it on sale and it was a great value.

It works great and was easy to set-up! Feel great during use.

Great design, connectivity between multiple devices is incredible! Keys are a little too slow, but quiet. Maybe they’ll loosen up with use

Great for work, no issues with quality. Battery lasts a long time.

Great service and product, would recommend it to anyone

Keyboard is way too soft if I compare to my Apple magic keyboard. The advantage is that this has battery that lasts almost 3 years (will find out). The mouse is ok. Remember the center button activates free scroll. I hated that and thought it was the only way the scroll wheel worked until I pressed the middle button and viola it suddenly added the resistance to make it function more like a scroll wheel.

This combo is a great buy for the money. I keyboard is decent and I really loved the mouse. It was easy to set-up.

The keyboard and mouse is good overall. It has this weird thing where a real mouse has to be plugged in for it to operate like it should. Sort of defeats the purpose. The other issue is the switching between computers does not seem to work as flawlessly as advertised. I set it up on a work laptop and gaming computer and it will work for a day, maybe two, and then the work computer wont recognize the keyboard and mouse all together. I tried the little dogle thing, same thing happened. I finally gave up on the switching (main reason I got it). BUt the keyboard is comfortable, so I kept it for gaming. I also expierence no notable lag between input and action on the computer, which I have expereinced with other keyboards and mice during gaming. So two pluses. But did not really do one of the main things it advertises, so I would not recommend the extra money over a lower model.

I decided to upgrade my 520 keyboard to another full-size keyboard that offered the option to connect with multiple devices. I settled on the MK850 and love it. It is very comfortable to use and keystrokes are 'just right' in terms of responsiveness and feel. The switching functionality is simple to set up and use, and is seamless. That was not my experience with a less expensive keyboard that tended to have a lag when switching devices. That is the worst feeling to be typing and seeing blank on the screen. Lastly, the mouse is improved also over the 520 combo, very comfortable and responsive, with additional functions and customization options. All in all, I highly recommend this keyboard/mouse combo.

The keyboard and mouse are very ergonomic and responsive. I love being able to pair these with both my Mac and PC and switch with just the click of a button between the computers! Plus, as an added bonus, Logitech’s Flow software makes my Mac almost like an extended desktop for my PC, and vice versa! With Flow enabled, I can have the PC and Mac open side by side and just drag the cursor to the edge of the screen on one device and (about a ½ second later) it appears on the other device, just like an extended desktop!!! Then you can copy/paste and more from your Mac to PC and vice-versa! I didn’t realize that that the mouse and keyboard was capable of this when I bought it. I figured I would need to get a KVM switch for that. This combo greatly exceeds my expectations. Way to knock it out of the park, Logitech!

Great product! Perfect size and contour for regular desk work. No complaints!

Running 2 pcs (1 Win7/ 1 Win 10). Each had wired keyboard and wired mouse. 2 minute setup. Using one Bluetooth the other using the enclosed USB receiver. Flawless so far.

I was looking to replace a corded keyboard and mouse after converting to a stand desk. Both the keyboard and mouse have a comfortable feel to them. They both paired easily to my phone and iPad. Not sure whether I’ll use that capability very often, but nice to know it’s available if in a pinch.

Love the keyboard and mouse combo. So easy to set up and use and the keys are a great size. Thanks to the sales person who recommended this product based on my needs.

Easy set up, quiet key board, professional look, smooth touch

Excellent keyboard. Even I who is clueless about electronics was able to have this up and running in 20 minutes. Very good buy and great price.

I bought this keyboard and mouse to replace the set the came with my computer. The keyboard is perfect for my hands (I cannot say the same about the keyboard that came with the computer). I love the mouse, I often use the extra buttons and I find them very easy to setup and use.

Love being able to connectvia Bluetooth and not worry about the USB connection. However, that is available if needed