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Customer reviews

Rating 4.6 out of 5 stars with 8130 reviews

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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

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, overall performance, and good battery life. While the keyboard is generally well-received, some 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 9 Showing 161-180 of 8,130 reviews
  • Rated 5 out of 5 stars

    Logitech K400

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

    There is not much to say about it. It is simply perfect, plug in and starts working. No hassle. I got one first and then another one for my children's computer, there is not interference at all and you can get as far from the screen that you can't read it, but the keyboard still works. It is compact, convenient.. Very recommendable if you are tired of wires and need a simple, efficient keyboard and touchpad.

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

    great keyboard

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

    I love this keyboard. it is compact and it has a built in trackpad

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

    very compact keyboard.

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

    The reason I bought this keyboard is to use on a server which only needs attention very infrequently so compact size was the most important thing to me. The built in track pad eliminates the need for a separate mouse. The track pad responds well and is easy to use. Setup was super easy, just plug in the dongle and it was working, no setting or configuration needed.

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

    GREAT value

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

    This keyboard is PERFECT for a PC hooked up to a tv. Handy left mouse click button on the top left, and a dedicated touch pad. Only downside is no backlighting, but I’m sure there are good reasons for that, maybe there’s even a higher tier version which adds a backlight. :)

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

      Thank you for your thoughtful feedback! We’re glad the K400 Plus keyboard has been a perfect fit for your setup and that you enjoy its handy features. Your insights on backlighting are appreciated and help us improve. Logitech

  • Rated 4 out of 5 stars

    Compact Keyboard That Fits My Needs

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

    Although this keyboard was apparently designed with Smart TV's in mind, it does a good job of fitting my needs for a comfortable, compact keyboard to pair with my Windows 10 laptop. I have limited desktop space, so a built in trackpad is a key consideration. The trackpad on this keyboard is completely adequate for business work and surfing the web -- but I would recommend connecting an actual mouse for any sort of graphic work. The upside is that it's responsive to gestures. The downside is that it feels a less "low-res" in that scrolling can feel a little bit "chunky." I like the positive response and feel of the keys. Range on this keyboard is just fine. Let's be honest - I'm never going to be sitting as far as 30ft from my monitor. But a few feet away is no problem at all. The keyboard is compact ... so if you're accustomed to a full-size keyboard with a 10-key, this will take a bit of adjustment. Otherwise, I find the size to be comfortable ... it doesn't feel cramped. It is pretty cool that I can easily connect this keyboard to my Raspberry Pi and my TV in addition to my laptop. It works just great. The bang for the buck value on this product is very high. I would recommend it to a friend without hesitation.

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

    Excellent all-in-one!

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

    I use this mostly for working on single-board computers (think Raspberry Pi). It's great to have a small, wireless keyboard that can be easily moved around with the SBC, and the mouse is great if the SBC has a desktop environment installed. It's particularly useful when you're also working with a full-size laptop or desktop computer and you really need the space for other peripherals. The key arrangement on this one is far superior to the previous version (I think it was the K400 without the plus?). The previous generation had a terrible layout for the arrow keys; this one is more normal. The keys themselves are not particularly tactile, but they're not horribly mushy either. There's a key combo to swap the "Function" keys between F1-F12 and multimedia modes. The touchpad is certainly not as nice as that on, say, a MacBook, but it's not terrible either. I would not recommend it as a daily driver, but for working with a second computer, or as a keyboard for gaming or working a computer from a couch, it's great. And for the price, it's an incredible value!

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

    Great keyboard to use with blue tooth tv...

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

    We purchased a new big screen tv and was not even planning on purchasing a keyboard for it until we saw this keyboard. Our teenage son pointed out how nice it would be to have a keyboard for the tv. We purchased this because of the brand, price and size. It has worked out perfect for using the internet and it picks up well across the living room. Fits great in our entertainment center too.

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

    Great keyboard, held back by software

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

    I've had several of these type keyboards, ones made for home theaters, media PCs, etc. I've always liked Logitech's versions with the trackpad. This keyboard is great, feels solid, and doesn't have any physical flaws at all. I like the volume controls above the trackpad and it seems like it would last years on one set of batteries. The reason I didn't give it 5 stars is because of the Logitech software. It removes many functions that the old software for the older model of this keyboard provided. One being trackpad/mouse acceleration. The old keyboard had options for that which made it much easier to get from one side of a 1080p screen to the other with a fast swipe. With the new software, there is no acceleration option. So you have to increase the general mouse speed to get across the screen in one swipe across the trackpad. This makes it hard for fine movements when trying to click small buttons and such. Another thing is that general mouse speed. Cranking the mouse speed in the new Logitech software to the highest setting still does not allow the mouse to get from one side of the screen to the other in one swipe of the trackpad. This is where mouse acceleration would come in handy. So what I have to do is go to the Windows mouse settings and crank the speed up there. With lots of tweaking between the Logitech software and the Windows mouse settings, I've finally got a decent match to get across the screen as well as having some control over clicking small buttons, etc. It's not where I want it to be but it's all I could do. In summary, it's a great great keyboard that is only held back by the software.

    I would recommend this to a friend
  • 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.

    Excellent keyboard! Best value for a wireless keyboard ever. It works flawlessly and I enjoy using it to search for things on smart tv and not have to rely on the on screen keyboard for the tv. Saves a crazy amount of time and frustration

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

      We're absolutely thrilled to hear such fantastic feedback about your Logitech K400 Plus! It's reviews like yours that truly motivate us. Logitech

  • Rated 5 out of 5 stars

    Great wireless keyboard and great value!

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

    Great wireless keyboard and easy to setup with the usb dongle. The pad to use as a mouse cursor really helps. Would recommend this laptop to everyone

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

    Good product for TV computer

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

    We use this keyboard to connect to a laptop used to watch videos/movies on the television. We found that this keyboard works very well and is convenient for that purpose. The trackpad doesn't feel as precise, but that's probably because we are holding onto it instead putting it on a table. Overall, very useful, happy with the product.

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

      Thanks for the kind message! We’re happy our product is meeting your needs. Your feedback helps us keep improving. Logitech

  • Rated 5 out of 5 stars

    Simple, Small and Great Quality

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

    I purchased this use when running my computer to my big screen tv for viewing. It helps me navigate youtube, volume, screen changes, etc. without having to be at my computer (it's a PC). I love it. It's small, easy to use and I love that it has a mousepad. I haven't used it for my small devices, but I would expect it to work well as everything else has been seamless.

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

    Can work well across a room.

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

    Bought this keyboard to be able to use my PC when I hooked it up to the TV in my living room as my office was being renovated. Can sit a good 15 feet away and still type things easily and move the cursor with the trackpad fairly well.

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

    Excellent Keyboard

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

    Very nice and convenient product. Ideal for using with a tv box/ entertainment center/ computer setup with living room tv.

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

      We’re so pleased to hear that you’re enjoying your Logitech device. Your feedback is a big part of what helps us grow and continue to serve our users better. Thank you for choosing Logitech and for being part of our journey. Logitech

  • Rated 5 out of 5 stars

    Great Keyboard for Fire TV Box

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

    This is a great little keyboard and on-board touch pad mouse to use with the Fire TV Box. The keyboard requires an included USB dongle that is plugged into the back of the Fire TV box. It does not work with the Fire TV stick; since there is no where to plug-in a USB device. The keyboard is not Bluetooth enabled; but the wireless works great. I had a bit of trouble installing the keyboard until discovered that USB debugging must be turned off. If it is enabled it will make USB accessories unavailable. To turn off USB debugging on the Fire TV box go to Home screen top bar: Settings > Device > Developer options > and turn off USB debugging.{note the warning - enabling will make USB accessories unavailable} After that the dongle and keyboard should be plug and play. The on-board mouse is a wonderful feature; easier to navigate with than with the keyboard arrows alone. The keyboard is comfortable to type with yet is surprisingly very light and compact. Highly recommended.

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

    Handy keyboard

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

    Great little keyboard, works well with the smart tvs on the market. Also, having the mouse pad on the side of the keyboard help to navigate around. I have mine hooked up to a TV box. Due to the on off switch on the side of the keyboard, it allow the batteries to last a very long time, I have not had to change out batteries yet since I have purchased it it and it receives daily use.

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

    No Regrats not even a letter

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    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Functionality and portability of this keyboard are great. you when I am traveling and hook up my laptop to the hotel tv.

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

      Thanks for the encouraging feedback! We’re glad the product is working well for you. Your support helps us keep innovating. Logitech

  • Rated 5 out of 5 stars

    Great for laziness

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

    I bought this to be able to control my computer or play help play PC games that need a little keyboard and mouse input while using my controller.. while in bed lol. It's been great for that if I'm just trying to be lazy on the bed instead of getting in the chair.

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

      Thanks for the kind words! We’re proud to know our product is making a difference. Your feedback keeps us moving forward. Logitech

  • Rated 4 out of 5 stars

    Decent for home theater pc.

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

    Very light weight, keys are decent to type with and doesn't lose connection. I Bought this to use with my home theater pc. Works well enough but I feel like it lags a bit sometimes. But for the price I paid I'm willing to live with it. Got it on sale for 15. At that price I think it's definitely worth it.

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

    Compact, easy to connect

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

    This keyboard was exactly what i needed! Fits great in a backpack if you're always on the move like me. Easy plug and use USB dongle! So great i bought another one to keep at home!

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

      Thank you for the excellent feedback on the K400 Plus keyboard. We're so happy to hear that its compact design and easy plug-and-play setup are the perfect fit for your mobile lifestyle. We appreciate you choosing to have one at home, too. Logitech