Customer Ratings & Reviews

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

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.

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

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.

Love keyboard, very comfortable on wrist. Would recommend

These are a great combo for keyboard and mouse. Always buy this one when I need to replace or add to another pc.

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.

Great service, great product! Your team was very helpful.

Good buy.. can switch between the systems easily.. No mess around..

Purchased this set to replace an older set that was messing up. Very please with the ease of install and with it's operation.

Easy setup pretty much plug and play. good battery life

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 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.

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!

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.

been using this about 2 weeks, got it to switch between two separate computers on a single monitor, it works very effectively (once you get used to hitting the white button for which computer).

Very easy to install. Great Feel to the keys. Mouse fits comfortably in my hand. I hope it lasts!

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.

Both mouse and keyboard are great. the mouse size is perfect. I love that i can use the white 1,2,3 keys to instantly switch connection from my work computer to my gaming computer. Logitech is one of my most trusted brands