Logitech K400 Wireless Touch Keyboard USB with Built-In Multi-Touch Touchpad, Black
Logitech K400 Wireless Touch Keyboard USB with Built-In Multi-Touch Touchpad, Black
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Logitech K400 Wireless Touch Keyboard USB with Built-In Multi-Touch Touchpad, Black

Key item features

  • Integrated Touchpad: Features a large 3.5-inch touchpad with multi-touch navigation for simplified web browsing.
  • Convenient Storage: The USB dongle is conveniently stored within the battery compartment for easy access and portability.
  • Instant Connectivity: Provides immediate recognition by your computer or laptop upon insertion of the USB dongle.
  • Media Controls: Includes dedicated media hotkeys for mute, play, volume up, and volume down, enabling effortless entertainment management.
  • Device Management: Software functionality allows for adding and removing devices that utilize a Unifying receiver.
  • Wireless USB: Operates as a wireless USB keyboard with a built-in multi-touch touchpad.
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Customer ratings & reviews

4.3 out of 5 stars
stars968 ratings749 reviews
How item rating is calculated
  1. 5 stars65% (625)
  2. 4 stars21% (199)
  3. 3 stars5% (46)
  4. 2 stars4% (40)
  5. 1 star6% (58)

Reviews summary

Pros

  • : Offers great value at its cost.
  • : Works with various tv brands and models.
  • : Works with various computer devices.
  • : Has a small form factor for portable convenience.
  • : Designed for easy portability with a small and lightweight build.

Neutral

  • : Can be responsive, but also prone to sensitivity issues.
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Showing 1-3 of 749 reviews

Nov 23, 2020
Jordan05
5 out of 5 stars review

Verified Purchase

Must buy!!

I do love my new keyboard. I really like the fact that its functional from anywhere. I like that the mouse is also attached to the keyboard itself. This is just a all round perfect keyboard. And you cant beat the price at ALL. Thank you walmrt

Helpful?3HS3UOF31TL017253322
reply from Supplier Response

Hello Jordan05. Thank you for your kind words and review of the K400. I&#39;m happy to hear that you&#39;re enjoying it! If you have any questions or issues, please visit our support site: support.logi.com<br />Thanks for choosing Logitech!<br />-Charlton at Logitech

May 7, 2026
WoodyAutumn
Sold byRGT GROUPDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Excellent wireless keyboard

It is an excellent wireless keyboard. It works well and connects with the USB dongle. The keyboard does not use Bluetooth. Also, the keyboard is not backlit. It uses AA batteries and the batteries last a very long time -- for months and mine are still going and I have never had to replace them.

Helpful?3HS3UOF31TL017253322
reply from Logitech

We appreciate you taking the time to share your experience. Knowing our product is working well for you makes all the difference. Thanks for being with Logitech.

Sep 14, 2016
SpecVStrom
5 out of 5 stars review

Verified Purchase

Just Right

Works great as a portable to my Raspberry Pi in a SmartiPi case. Not too small to use like the Favi. If you need ultimate smallness and portability, use the Favi. If you want to enjoy using the keyboard combo, and don't mind a little bigger package, use the Logitech 400.

Helpful?3HS3UOF31TL017253322