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Customer Ratings & Reviews

$34.99

Customer reviews

Rating 4.6 out of 5 stars with 8093 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.7 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

94%would recommend to a friend

Customers are saying

Customers appreciate the K400 Plus TKL Wireless Membrane Keyboard for its ease of use, convenient touchpad, and compact size. Many users also value its wireless connectivity, reliable range, long battery life, and affordable price. The keyboard's lightweight design and broad compatibility are additional benefits noted by customers. However, a small number of users have reported experiencing lag.

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 85 Showing 1,681-1,700 of 8,093 reviews
  • Pros mentioned:
    Touchpad

    Rated 5 out of 5 stars

    Worked great on my old PC with a damaged keyboard.

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

    I had another keyboard and it was not as expensive but it worked. This keyboard is far superior and will hold up better. I purchased this new one because I had lost a part for the first keyboard. I have not used this keyboard for my TV yet, but I know it will meet all expectations. Highly recommend.

    I would recommend this to a friend
  • Pros mentioned:
    Range, Touchpad

    Rated 4 out of 5 stars

    Great

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

    Works very well. good range and just great keyboard

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

    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.

    This is a great, lightweight keyboard. Easy to use!

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

    Rated 4 out of 5 stars

    Great wireless keyboard

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

    Great keyboard and mouse. Plug & play. Noe setup required

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

    Rated 5 out of 5 stars

    Great product

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

    Had one previously and needed to replace it. Bought same one due to ease of use and durability

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

    Rated 5 out of 5 stars

    Great Keyboard for Smart TV

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

    We wanted to get a keyboard for our new Sony XBR-930 TV to simplify web browsing. All I did was plug the USB adapter into one of the TVs USB ports and the keyboard and touchpad functioned as expected. Now, my wife can easily navigate to the spin class website and attend the online classes.

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

    Rated 5 out of 5 stars

    K400 Plus is a 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.

    Excellent keyboard. Using it every day. Very light weight and an upgrade versus K400 non-plus version. Don't like that the On Off button is now hidden on the back of the keyboard. Great value for the money.

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

    Great little keyboard

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

    This is my second one. The first one is more than a year old and used with a computer - works great and still on the original batteries. This one is on my Sony Android TV and is great their too. The only improvement would be if they had some instructions for what all the function keys do - but not too hard to figure out.

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

    Rated 4 out of 5 stars

    Great battery life

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

    Great battery life simple functions and comfortable.

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

    Makes everything easier

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

    Great product, easy to set up and use, makes being away from your laptop or computer a simple task.

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

      Thanks for the fantastic feedback! ⌨️ We’re thrilled the K400 Plus is making your tech life more convenient—especially when you're away from your usual setup. Simple, smart, and smooth all the way! 🙌 Logitech

  • Pros mentioned:
    Size

    Rated 5 out of 5 stars

    best sim rig keyboard

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

    The perfect Sim rig keyboard. If youre looking for a keyboard to use for your rig this is def it

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

    Rated 5 out of 5 stars

    Works for What I Needed

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

    Needed a long distance wireless keyboard and mouse that could go 25 feet distance and through two walls. Tried a couple other brands, this is the only one that worked. Also liked the compact all-in-one keyboard & mouse design.

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

    Rated 5 out of 5 stars

    Good replacement for bad keyboard

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

    Some letters in my keyboard for my laptop, recently went out. I bought this to save money and still use my keyboard. It worked like a charm. Wonderful! I just could not see my self paying to have it fixed or buying a whole other laptop right now.

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

    Rated 5 out of 5 stars

    Keyboard

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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 wireless and allows you to sit on the couch while drinking bear and typing

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

    Rated 5 out of 5 stars

    Great wireless keyboard

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

    I use this keyboard in my garage for my old PC. It is small in size so I can leave it on top of my work bench and be able to access YouTube when I am doing some car repairs or when I want to stream audio. Logitech products are always reliable, and this is the 2nd wireless keyboard that I own.

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

    Rated 5 out of 5 stars

    Works great

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

    Works great. Easy set up. I get about 20’ range from my TV/PC combination.

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

      Easy setup and a great wireless range - that's exactly what you want in a keyboard for your entertainment center! We're happy you're enjoying the K400 Plus.

  • Rated 4 out of 5 stars

    Nice Small Keyboard/Trackpad for Entertainment Use

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

    I purchased this keyboard/trackpad unit for use with a Raspberry Pi 2 running OSMC (home entertainment centre software.) The Pi supports the keyboard decently, with most of the keys working properly. The function key doesn't seem to work; but that hasn't been a concern for my use. I like the compact, lightweight design which allows me to stuff it in an out-of-the-way corner when not in use. The power switch is a bit awkward- I would like it to be a bit more tactile. I also see absolutely no reason for the yellow left-click button in the upper left hand corner of the unit- I keep hitting it when I'm going for the escape key. The unit meets my needs, and I can't really complain of the performance and while backlighting would have been nice; I didn't think it justified the significant price jump to that model. So if you have a Raspberry Pi and are using as an entertainment centre running OSMC (aka Kodi) then this is a decent wireless keyboard.

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

    Rated 5 out of 5 stars

    Always the best

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

    I went in to buy the Logitech K830 model but being pricey $99.99, I decided for this model. It's not as thin and sleek looking but it still can unify with Logitech Bluetooth mouse. Works great so far. Logitech by far is the best brand out there that has range capability compared to Microsoft keyboard n mouse!

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

    Rated 5 out of 5 stars

    Built in Touchpad = Nice

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

    Wanted a keyboard to use when hooking my laptop up to the TV. This one has a built in touchpad which makes it ideal. Works right out of the box. Wish there was storage option on the keyboard for the USB Bluetooth receiver, but other than that it's excellent. Buy it you - won't be disappointed.

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

    Rated 4 out of 5 stars

    Good product

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

    Easy to pair with my laptop. Mouse pad works effortlessly.

    I would recommend this to a friend