Customer Ratings & Reviews

Keys are incredibly mushy and the shape of the key cap doesn’t help much. The strokes are short throws because of the strange concave key shape. I shelved the keyboard but continue to use the mouse. The mouse is incredibly comfortable with a long battery life. I’ve left the mouse on for days at a time with plenty of battery life yet. As of this review, I’ve yet to replace the battery in the mouse and I assume the same for the keyboard. The infinite scroll function that Microsoft has been implementing on their mice is really nice.

I like it. It’s comfortable to use. I like that it has both Bluetooth and a usb insert. I like that you can easily switch between 3 devices. It’s a good size. After using this, I kinda wish I got one with keys that light up.

As a rehabilitation counselor working with the disability population, I bought this as I have the onset of carpal tunnel syndrome. The set up process was simple and had the keyboard and mouse working in minutes. The mouse fits well with my hand and noticed a significant reduction in numbness in my right hand.

I had been contemplating getting a Blu-tooth keyboard/mouse for awhile. What finally prompted me to get one was purchasing a new laptop that I intend to use to replace my current 12 years old desktop build. I did not want to use the laptop keyboard/mouse nor a USB connection for the dongle of an external keyboard/mouse - solution - blue-tooth! I like this keyboard a lot and do recommend but it has its quirks. Also having the option to use the USB and the provided dongle gives piece of mind if every using a device that does not have blue-tooth. Make sure your device has blue-tooth - for Windows 10 click settings then blue-tooth and other devices. If you have blue-tooth you should see blue-tooth option and be able to turn it on/off. The keyboard and mouse are paired separately. I had better luck doing keyboard 1st then mouse. There are 3 pairing "band" options so make sure keyboard and mouse are using the same. Then press pairing button on either keyboard/mouse and in Windows 10 select add a device then mouse/keyboard... device should scan and devices and select keyboard k850 and it should pair. Duplicate for mouse and select m720 triathlon. Once paired you are set to go but I would recommend downloading the Logitech software from website. It allows you to set up more details/options. I have not had any issues with dropping the signal/device. No issues waking up laptop from sleep but it does take a second or 2 before mouse fully functions. Nice feel from keys and I like size/shape of mouse. Mouse has option to turn off "click" when scrolling. I used it for awhile but reverted back to "click". Also mouse has a button at bottom of right side that if clicked brings up screen that shows all open windows kind of nice option. Keyboard is supposed to work with Windows or Apple but I don't have any Apple devices to test that. Some keys are multi-function requiring you to hit function key before using. Pretty common for laptop keyboards but a tad dis-appointing for a full size external. Also no back-lighting on keyboard. Overall its worked great for me and do recommend. Whats not to like having option to use with Windows or Apple device as well as ability to use blue-tooth or USB dongle - whats not to like?

Great keyboard. Functions well. Keyboard and mouse can pair with three devices. Easy to setup and use. Great battery life.

Very comfortable keyboard and mouse. Battery life is excellent.

I really like this keyboard and mouse combo. I got it set up to use on my desktop computer, laptop computer, even my iPad. I am a student right now and this helps me a lot with my schoolwork being able to open each one with a different page and work back and forth. So cool!

love the easy set up and the use, it just what I was looking for and needed

Replaced old keyboard and mouse with this and it does exactly what i need it to do. Bluetooth connection works better than USB for some reason, but once i figured that out, there were no issues, ever.

This is the best keyboard I have found. I like the feel, size (not as bulky as some of the other Logitech keyboards). I especially like the fact that you don't need a receive to connect the keyboard and that you can pair the keyboard and mouse with up to three devices. Just press on a button and you are connected to your other devices. Super easy and convenient. No more removing the receiver from one device and plugging it into the other devices.

Surprisingly high quality and great user friendly features. Easily being able to switch between pre-linked devices was something I didn't know I needed until I got this combo set. Powered by AA batteries, I have had this set for over a year, used almost every day, and have not had to replace them yet.

I needed a second keyboard and mouse combo. This combo is a decent performer. I like the size of the keyboard and mouse. They are responsive and battery life is great. No major issues so far. The only issue I don’t like is the placement of the desktop switched button. It’s placed in the most convenient spot for my thumb just below the back and forward buttons. I don’t use that feature so I sometimes I accidentally hit the button and change the desktop setting. I also felt the keys were mushy at first but overtime they became more clicky so it’s fine now.

One of the best keyboard I have used. I have used several logitech in the past but this one is ultimate.

The keyboard and mouse combo looks really nice. It has bluetooth which works really good. It is simple to install either with the USB plug or with Bluetooth.

At first was wary of the curved design but I was delightfully proved wrong! Very comfortable typing position and wrist rest. The fact that I can switch between typing and using my mouse on my work laptop and navigating and typing on my iPad with a single button click is amazing. 10/10!

Power through. In comfort. experience next-level comfort and productivity with the powerful Mk850 performance. You'll conquer work in comfort thanks to the cushioned palm rest, curved key frame and contoured mouse. Switch between screens on both your keyboard and mouse for seamless multi-tasking. built for comfortable oversized, cushioned palm rest And curved key frame gives you support for all-day typing. Adjustable tilt legs offer the perfect typing angle. And the contoured design and soft rubber surface of the mouse fits comfortably in your palm. enhanced productivity fly through documents and web pages with hyper-fast scrolling and type quietly and efficiently on a full-sized keyboard with carefully-crafted concave keys. multi-device mastery start typing on your computer, Then switch to your tablet, phone or computer with the touch of a button. Your mouse pairs with up to 3 devices for seamless multi-tasking. finally, a keyboard and mouse Combo that truly works together. Duolink allows your mouse buttons to have a different set of actions when you hold the FN key. You can also move the mouse with the FN key down to perform gesture-controlled actions. reliable and hassle-free your keyboard won't require new batteries for 36 months and your mouse stays powered for 24 months. Connect wirelessly to your devices with Logitech Unifying USB receiver or pair via Bluetooth low energy technology. main features keyboard/keypad connectivity technology: wireless keyboard/keypad wireless technology: Bluetooth/rf pointing device connectivity technology: wireless pointing device wireless technology: Bluetooth/rf movement detection: optical movement resolution: 1000 dpi number of total buttons: 8 scroller Type: scroll wheel keyboard/keypad host interface: usb pointing device host interface: usb battery size Supported: AAA, aa keyboard/keypad height: 0.98" keyboard/keypad width: 16.93" keyboard/keypad depth: 8.27" pointing device height: 1.77" pointing device width: 2.91" pointing device depth: 4.53" keyboard/keypad weight (Approximate): 1.62 lb pointing device weight (Approximate): 4.76 oz platform supported: Chrome OS, Windows, Android, Mac, ios device supported: desktop computer, smartphone, notebook, tablet environmentally friendly: environmental Certification: RoHS, week

Love this keyboard and mouse. Smooth keyboard, performance mouse. Have it for home and work!

Very Easy setup. Linked right in with both computers. Excellent performance. Mac and Windows.

I wanted another wireless keyboard but didn't want to spend alot of money. It's perfect, exactly what I needed. Easy set up.

I bought this combo for work. I like the keyboard. It feels great and nice to use all day. The mouse is ok, but it’s too easy to hit one of the side buttons accidentally, which causes problems several times daily. The keyboard has no Windows key and no Print Screen key, both of which I use extensively in my work. This is a big miss, and I never noticed it while testing the keyboard in the store, as I was intent on finding a keyboard that felt nice to use. I like being able to assign the keyboard and mouse to multiple devices and to switch between devices instantly.