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Customer Ratings & Reviews

Your price for this item is $56.99
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Customer reviews

Rating 4.5 out of 5 stars with 296 reviews

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Rating by feature

  • Value

    Rating 4.4 out of 5 stars

  • Quality

    Rating 4.5 out of 5 stars

  • Ease of Use

    Rating 4.6 out of 5 stars

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Cons mentioned filter

92%would recommend to a friend

Customers are saying

Customers value the high-quality build and satisfying key feel of the K840 Mechanical USB Keyboard. They also appreciate its ease of use and find the price reasonable for the features offered. While some wish for RGB lighting, the overall positive feedback highlights the keyboard's excellent performance and value.

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 3 Showing 41-60 of 296 reviews
  • Pros mentioned:
    Keyboard quality

    Rated 5 out of 5 stars

    Great mechanical keyboard

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

    A simple no frills mechanical keyboard that works and feels great. I wanted a mechanical keyboard for my office but didn't want to spend a lot. This keyboard's price was just within the range I wanted to spend. Highly recommend it if you don't like membrane keyboards and are willing to spend a little extra.

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

    Rated 5 out of 5 stars

    Built like a rock

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

    Built like a rock. Very positive key feedback. Looks great.

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

    Rated 5 out of 5 stars

    Great basic mechanical keyboard

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

    If you've always wanted to get into mechanical keyboards or simply like mechanical keyboards but don't need rgb or other fancy gimmicks then this is a great keyboard. Comfortable for extended typing sessions and is very well built. I would recommend getting a wrist rest to go along with this.

    I would recommend this to a friend
  • Pros mentioned:
    Key feel

    Rated 5 out of 5 stars

    Like cherry brown keys

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

    Crisp, sharp, excellent for typing These keys feel similar to cherry brown in terms of travel, feedback and noise Not as crisp as blue for typing but definitely quieter So it is perfect imo The only downside is that it is corded, lacking multimedia dedicated keys and lacking wristrest

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

    Rated 5 out of 5 stars

    Tired of replacing keyboards for my wife

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

    I wanted a mechanical keyboard and this is definitely a mechanical keyboard. My wife learned to type on a mechanical typewriter. She wanted something that was similar to the IBM typewriter. With the membrane keyboards she often would not make contact. She then would have to go through redoing her password.

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

    Rated 5 out of 5 stars

    Love it

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

    They recently replaced all of our keyboards at work. Approximately 25 of them. I liked them so much at work I ordered one for myself. I am not disappointed. Couldn't tell you what's so different about this one but its an easy type and I seem to go a lot faster and more accurately.

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

    Rated 5 out of 5 stars

    Logitech keyboard

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

    Great set up and love the elevated keys , easy to use .

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

    Great keyboard for heavy use!

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

    I consider my use to be "general office work" with a bit of "occasional software development". I have big hands. I have previously used keyboards like Microsoft's Natural keyboard and cheap membrane keyboards. This is the first mechanical keyboard I've used since the old school IBM PC clackers years ago. The key travel is perfect for what I do; the keys are responsive and the audible click is pleasant and not overhwhelming. I have not heard anyone on my concalls complain about my keyboard typing, so I trust that it's not as loud as some of the other mechanical keyboards I observed. I love the small form factor. There is very little "frame" around the keyboard. I love that it has the "right click" key. The function controls are useful and the FN key is not in my way.

    I would recommend this to a friend
  • Pros mentioned:
    Key feel

    Rated 3 out of 5 stars

    Not 100% I expected

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

    Long time ago, I used PS2 type mechanical keyboard. I think only reason why I want to have this kind mechanical keyboard is the feeling of pressing each key. After then, I tried to buy a mechanical keyboard, but most of them are gaming keyboard with fascinating lights and EXPENSIVE. I am a programmer who works at the office cubicle. Then, no fascinating lights! I found this one with reasonable value and I trusted Logitech branch. One mistake is that I have no chance to try it with the display model. Unfortunately, no display model was available in BB stores. Around 70% satisfied; similar feeling of pressing keys, but softer than I expected. If you are looking for mechanical keyboard, they are not the same. Do not buy one unless you actually try it on display, and buy one you feel as what you are looking for.

    No, I would not recommend this to a friend
  • Pros mentioned:
    Keyboard quality

    Rated 5 out of 5 stars

    Great no-frills mechanical keyboard

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    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This is a perfect mechanical keyboard for gamers and basic everyday use. The keys are near-silent and provide a fair amount of resistance. The keyboard is heavy and feels well-built.

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

    Rated 5 out of 5 stars

    Wonderful keyboard

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

    Fantastic keyboard. I am able to type much better than on a non mechanical keyboard. There is a slight sound when typing, but it's not bad. I would recommend a keyboard pad, I am using the Kensington keyboard pad which is an excellent addition and makes typing easier.

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

    Rated 5 out of 5 stars

    ONE SOLID KEYBOARD!

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

    I love this keyboard. Simply put, it delivers what you would expect. High quality, looks great, and best of all the Solid Romer-G mechanical keys. Not to loud. I wish it was backlit though. I give it 5 Stars for price and quality.

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

    Rated 4 out of 5 stars

    Comfortable, stylish

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

    Bought this specifically because this is a mechanical keyboard. Comfortable and the brushed aluminum surface looks great. Clacking noise from the keys is louder than a non-mechanical keyboard though. A good purchase regardless.

    I would recommend this to a friend
  • Pros mentioned:
    Key feel

    Rated 5 out of 5 stars

    High Quality, Responsive, Durable

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

    Solid keyboard with very responsive and positive feel. I'm not gaming with it. I'm using it for work, but can type quickly without the vague feeling soft touch keyboards have. Two drawbacks: It's a bit loud and it is not illuminated.

    I would recommend this to a friend
  • Cons mentioned:
    Rgb lighting

    Rated 4 out of 5 stars

    Great Keyboard

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

    The Logitech K840 is a great mechanical keyboard. The Logitech romer-g switches are perfect, with the tactile feel but quiet just like mx browns. One downside is that there are no rgb's or lights in the keyboard. And it also misses a numlock indicator light as it shows on the screen.

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

    Rated 5 out of 5 stars

    Annoying

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

    My husband bought this because he was upset that I got a new keyboard and he didn't get one. He claims that mechanical keyboards are the best but all I hear is... ticka ticka tap tap tap ticka ticka tap. Thanks random person that suggested this. He loves it though...

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

    Rated 5 out of 5 stars

    I love this keyboard

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

    There is something wonderful about the feel of a mechanical keyboard. With covid and working from home, this keyboard has been a life saver. Nothing worse then working on a laptop keyboard for more than a short period.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Simple mechanical

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

    Keyboard is simple mechanical keyboard with medium feedback. Suffices for no frills entry level device.

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

    Rated 5 out of 5 stars

    It's the army tank of keyboards in std form factor

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

    This sucker is solid. No messing around. It works great. For the price, it should, but it really does. It's a great product if you're sick of messing around with cheap keyboards that don't last. This baby is like your wife. (That's permanent, right?)

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

    Rated 5 out of 5 stars

    Great Keyboard!

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

    This raised key keyboard is the best. If you are a tactile typist, you will love this keyboard. I was looking for something like this and expected it to be hard to find. The Best Buy folks had this in stock and told me they were very popular. Who knew!

    I would recommend this to a friend