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  • The image shows a close-up of a black keyboard with white lettering. The keyboard has a variety of keys, including the numbers 1 through 9, the letters A through Z, and other function keys. The keys are arranged in two rows, with the top row containing the letters and the bottom row containing the numbers. The keyboard also has a space bar and a shift key, which can be used to access additional functions. The keyboard is likely designed for use with a computer, and it is likely that the keys are labeled with their corresponding functions to assist users in typing and navigating within the computer system.
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  • The image displays a black keyboard with a white background. The keyboard has a Logitech brand label on it. The keys are arranged in two rows, with the top row containing the numbers 1 to 0 and the bottom row containing the letters A to Z. The keyboard also has function keys, such as F1 to F12, and other special keys like the arrow keys, the home and end keys, and the shift, ctrl, and alt keys. The keyboard is designed for efficient typing and navigation.
  • Alt View 12. Logitech - K840 Mechanical USB Keyboard - Black/gray.
  • Alt View 13. Logitech - K840 Mechanical USB Keyboard - Black/gray.
  • The text on the image is a jumbled mess, but it appears to be a description of a man using a computer. Here is a corrected version of the text: "A man is sitting at a desk, working on a computer. He is wearing glasses and typing on a keyboard. The computer screen is in front of him, and there is a cup nearby. The man is focused on his work, and the scene suggests a productive work environment."
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Logitech - K840 Mechanical USB Keyboard - Black/gray

Model:
920-008350
SKU:
5880400
Highly rated by customers for:
Your price for this item is $56.99
Clearance
The comparable value price is $59.99

Customer reviews

Rating 4.5 out of 5 stars with 296 reviews

Rating Filter

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

Pros mentioned filter

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 10 Showing 181-200 of 296 reviews

  • Good keyboard

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

    This is a decent middle of the road keyboard. The feel is pretty decent for the price, and the "G Switches" feel comparable to cherry switches. If you aren't looking for the rgb filled, cherry switch filled, expensive, keyboards out there, this is a good alternative.

    I would recommend this to a friend

  • Excellent Keyboard

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

    I bought this one because I needed a new keyboard for my new virtualization lab machine, but I found a couple spares in a box, so I returned this one. I might buy it again, just because I like it so much. What a nice keyboard. Much better than the membrane keyboards.

    I would recommend this to a friend

  • It is Quite Mechanical

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

    I thought the keys were going to be quieter. Nevertheless, I am jazzed about a keyboard where it is much easier to get debris out. I have killed two keyboards with coffee and like that this keyboard has keys that are completely raised above the board.

    I would recommend this to a friend

  • Logitech K840

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    If you can put up with the NUM lock not working (seems to be a consistent problem across keyboards - I bought two) and slightly noisy clicking, keyboard is great. Keys are more responsive than thay are on a membrane keyboard.

    I would recommend this to a friend

  • Good

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

    Overall the keyboard is close to the 10-year old one it replaced. I purchased it because it has a deep keystroke and good key feel. I was disappointed that it didn't have the round computer plug in. Instead, it uses another USB port.

    I would recommend this to a friend

  • Great Keyboard

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

    I found it difficult to work on the new keyboards, especially on a laptop., so I bought his one and really enjoy it. I am not a gamer; I just use it for basic typing and work. It's simple and easy to use.

    I would recommend this to a friend

  • Good Keyboard

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

    I really like this keyboard with the exception of one thing. There isn't a num lock indicator. I need it keying in numbers and need to be able to tell at a glance that it's on. Otherwise I love this keyboard for work and for gaming.

    No, I would not recommend this to a friend

  • Good price

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

    Went back to the old fashion style keyboard. Tried all other brands & curvature styles & they didn’t seem to work out. The feel/touch of keys fit better for full size fingers.

    I would recommend this to a friend

  • This is a good corded keyboard for game consuls

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

    My son required a keyboard for his game console and he says this one works great. I actually did try using it in the keys feel very responsive and click but I think that’s what most people like

    I would recommend this to a friend

  • A great keyboard

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

    The keys are firm and responsive. They respond like "clickly" keys but are quieter. I love this keyboard.

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

      Hello Mike, thank you for this great review of the K840 mechanical keyboard. Personally I love mechanical keyboards as well, and the 840 is one of my favorites! If you ever have any issues with the device, feel free to visit Logitech's support site. There you can find troubleshooting tips and tricks, get assistance with solving a problem, and find warranty information. Thank you for being a Logitech customer!

  • This keyboard is just what I was looking for.

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

    This keyboard is just what I was looking for. I wanted one that I could take the key caps off of for cleaning and this one allows that. Logitech is a brand that I trust.

    I would recommend this to a friend

  • Nice feel to key response, not too hard or too sof

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

    Nice feel to key response, not too hard or too soft for a "less expensive" keyboard . This time I got a warranty on it to cover another "accidental" spill on it like its predecessor.

    I would recommend this to a friend

  • Mechanical keyboard without RGB

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

    Finally a mechanical keyboard that doesn’t light up like a party. I have three of these, 1 at my office, 1 for my home office and 1 in my home studio.

    I would recommend this to a friend

  • Not bad

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

    I bought this for gaming, and it shows quite good performance. But I wouldn’t recommend it to someone who doesn’t like mechanical keyboard sound. It’s a bit noisy.

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

    A little too clacky

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

    Great keyboard love the mechanical keys, but there is just a little too much noise from the keyboard and the keys travel too far.

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

    Meh..,

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

    Why no numlock light?!? build quality is good, but light. fast key release will resonate and aluminum plate will ring.

    I would recommend this to a friend

  • mechanical keyboard for grown ups

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

    Excellent keystroke feel and not flashy like other gaming keyboards. One thing bothers me little is sound of space bar. It has metallic sound

    I would recommend this to a friend

  • Great keyboard

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

    Love the touch of this keyboard even though it is for gaming! It is better than the keyboard I purchased with the CPU bundle!

    I would recommend this to a friend

  • Best Office Keyboard

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

    If you love clean looking Mechanical Keyboard and need one for the office this is the board for you.

    I would recommend this to a friend

  • Keyboard awesome ness

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

    This have to great used to because the keys are higher then most keyboards but it's a very nice keyboard ones you get use to it.

    I would recommend this to a friend
Page 10, Showing 181-200 of 296 reviews
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