Year-End SaleEnds 1/1/26. Limited quantities. No rainchecks.

Skip to contentGo to Product SearchGo to Footer
Main Content

Customer Ratings & Reviews

Your price for this item is $94.99
The comparable value price is $99.99

Customer reviews

Rating 4.5 out of 5 stars with 3453 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.5 out of 5 stars

  • Quality

    Rating 4.6 out of 5 stars

  • Ease of Use

    Rating 4.5 out of 5 stars

Pros mentioned filter

Cons mentioned filter

90%would recommend to a friend

Customers are saying

Customers admire the MK850 Performance keyboard and mouse combo for its ergonomic and comfortable design, ease of use, and generally good battery life. Many appreciate its compatibility with various devices. However, some users experienced connection issues and occasional lag, while others found the price to be a bit high.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 77 Showing 1,521-1,540 of 3,453 reviews
  • Rated 4 out of 5 stars

    Nice key board + mouse combo

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Nice combo deal of key board and mouse. A nice feature is the peripherals work off only one USB port on your computer. I like the key action with an audible click and and would consider a significant travel time for keys. Mouse has a number customize able buttons. I like the larger size which feel better in my hand.

    I would recommend this to a friend
  • Pros mentioned:
    Keyboard quality

    Rated 5 out of 5 stars

    Great keyboard

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Very pleased with this keyboard! Definitely worth the investment on it.

    I would recommend this to a friend
  • Pros mentioned:
    Keyboard quality

    Rated 3 out of 5 stars

    don't buy it with this mouse for CAD

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The keyboard works great, but the mouse with the free rolling scroll, makes it impossible to control zooming in or out in CAD applications. unfortunately I lost my ticket and was not able to return it, will have to sell it for cheap

    No, I would not recommend this to a friend
  • Rated 5 out of 5 stars

    Exactly as advertised

    |
    |
    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Does exactly what it needs to. Great range too. I'm happy.

    I would recommend this to a friend
    • Brand response from Logitech
      Posted .

      Thanks for the kind words! We're glad the MK850 is meeting your needs and appreciate you taking the time to share your positive experience. We strive to provide reliable and high-performing products, and we're happy to hear that the range is exceeding your expectations. Logitech

  • Pros mentioned:
    Keyboard quality

    Rated 5 out of 5 stars

    Pairs perfect

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great package to pair with my work laptop for my home office.

    I would recommend this to a friend
  • Pros mentioned:
    Connectivity

    Rated 5 out of 5 stars

    Best keyboard and mouse

    |
    |
    Posted . Owned for 10 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Easy to connect, easy to use from one devise to the other works perfect.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Worth the buy

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great keyboard and mouse. I use it for work and personal and being able to switch from PC(work) and Mac for personal, able to see all the shortcut keys for each is great. Being able to program the mouse to items I use often speeds up time to get into taks and get it done.

    I would recommend this to a friend
  • Pros mentioned:
    Keyboard quality

    Rated 5 out of 5 stars

    Good set

    |
    |
    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great keyboard and mouse combo. Bought this for my office. Great buy too

    I would recommend this to a friend
  • Pros mentioned:
    Keyboard quality

    Rated 5 out of 5 stars

    Wireless Keyboard and Mouse combo

    |
    |
    Posted . Owned for 1 year when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Softkeys. Not too noisy. Functional buttons. Accurate mouse

    I would recommend this to a friend
  • Pros mentioned:
    Keyboard quality

    Rated 5 out of 5 stars

    Good finger touch

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Good finger touch on keyboard and ability to use 3 computers is great

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Great keyboard

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great product! Pairs easily with my desktop and I love the functionality of it!

    I would recommend this to a friend
  • Pros mentioned:
    Keyboard quality

    Rated 5 out of 5 stars

    Keyboard and Mouse

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Love It, Couldn’t ask for anything better. Great Keyboard and Mouse.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 4 out of 5 stars

    Good

    |
    |
    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This keyboard is mouse combo is great to use while working.

    I would recommend this to a friend
  • Pros mentioned:
    Keyboard quality

    Rated 5 out of 5 stars

    Very cool

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Very good keyboard. i like the mouse and keyboard combo. and the 3 number selection is great in switching devices.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Great keyboard

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Easy typing. Easy on knuckles. Light easy touch. This is why I got it. Was nice you could try them out in store

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 5 out of 5 stars

    Loving it!!!! Easy and reacts GREAT!

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Use to a laptop keyboard, this is a great keyboard, easy to adjust to and I REALLY like it.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Good

    |
    |
    Posted . Owned for 1 year when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Pairs nicely with Dell laptop. No issues over a year in.

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    K850 Keyboard LogiFlow

    |
    |
    Posted . Owned for less than 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Had to return it out of the box - one of the keys A was not working; Another trip to the store more wasted time! It had difficulties pairing with the two computer systems (Windows 10) - had to remove the batteries since there is NO power on/off button, it took a few trials but it worked. It has an unusual curvature and the keys are very close together compared to standard keyboards, so it is really easy to mistype (especially if not a typist). Major reason for purchase is to be able to use a single mouse/keyboard combo for two or three computers. Logi Flow using unifying receiver is supposed to do allow the user to accomplish this, ie Keyboard follows the mouse; move mouse to comp X and start typing wihtout having to press any other buttons. Very intermitted Flow performance, had to set it up multiple times and still this feature is not reliable. I contacted logi customer support and they had no idea was I asking! I am using a different Logi mouse (ERGO) so I can not comment about the mouse. THREE STARS ARE NOT ALL FOR KEYBOARD BUT FOR LOGI FLOW ISSUES SINCE COMBO IS TOUTED AS MULTI_COMPUTER USE

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use

    Rated 4 out of 5 stars

    Good

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Good and easy to use keyboard and mouse. This product was also very easy to set up.

    I would recommend this to a friend
  • Pros mentioned:
    Keyboard quality

    Rated 5 out of 5 stars

    Nice....Smooth

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Logitech's MK850 is replacing my old one. Things are getting better all the time.

    I would recommend this to a friend