Logitech Wireless Touch Keyboard K400

USD 39.99
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Wireless Touch Keyboard K400r
Available colors
See more images Black

Wireless control of your laptop.
This stylish keyboard with comfortable, low-profile keys provides long range, reliable wireless —perfect for the living room.

Wireless convenience

With a wireless range of up to 10 m (33 ft)*, you can turn up the volume of your favorite video, browse the web, blog, chat and more, all from the comfort of your couch.

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Stylish Minimalist Design

Stylish, minimalist design

This ultrathin keyboard with low-profile keys is compact, but still provides comfortable, quiet typing. Store it upright for added convenience in your living room.

Touch power

Multi-touch touchpad

No need for a separate mouse thanks to the large 3.5 inch, built-in touchpad, which also works with Windows 8.

More power

You pop the tiny Logitech Unifying receiver in your notebook and leave it there. You can even add more devices. Plug it. Forget it. Add to it. Learn more about the Logitech Unifying receiver.

Learn more about Unifying

Download Unifying Software

* Wireless range may vary due to environmental and computing conditions.

Wireless Touch Keyboard K400r

Say goodbye to constantly getting up to navigate on your laptop when it’s connected to the TV. With a 10 m (33 ft) wireless range* and built-in touchpad, this keyboard gives you lean-back wireless control of your laptop from the comfort of your couch.

10-meter wireless range

Wireless convenience

With a wireless range of up to 10 m (33 ft)*, you can easily control your laptop from a distance. Turn up the volume to your favorite YouTube® video, pause your picture slideshow, browse the web, blog, chat and more–without getting up from your couch.

Advanced 2.4 GHz wireless

Logitech Advanced 2.4 GHz wireless

You get the reliability of a cord with cordless convenience and freedom—fast data transmission and virtually no delays or dropouts.

Stylish Minimalist Design

Minimalism and comfort

This ultra-thin, minimalist keyboard has a space saving design, but it still provides a comfortable typing experience. Whether you’re browsing the Web or emailing a friend, typing is easy with the sleek, low-profile keys that feel good and barely make a sound.

Vertical storage

Vertical storage

This keyboard can be stored vertically when living room space is limited.

Touch power

Multi-touch touchpad

No need for a separate mouse—this keyboard has a 3.5 inch, built-in touchpad. The touchpad also has large left- and right-click buttons.

Touch and gesture navigation

The multi-touch touchpad makes it easier than ever to navigate your content. The touchpad is also tuned for the new Windows 8 edge gestures which replicate a touch screen experience.

Keyboard layout

The keyboard has specific keys to help you navigate the new Windows 8 style user interface. The Windows 8 Start key provides an easy way to get back to your start screen. The App Switching FN key allows you to quickly switch between your open apps. There are 4 Charm keys which give you direct access to the Search, Share, Devices and Settings charm functions. The Application key brings up the application bar for navigating through your internet explorer tabs.

Designed for Windowns 8

Designed for Windows 8, compatible with Windows 7

Although it was specially designed for Windows 8, this keyboard also works well with Windows 7, Windows XP and Windows Vista operating systems.

Plug and play

Plug-and-play simplicity

Setup is fast and easy. Simply plug the tiny Logitech Unifying receiver into a USB port and you’re ready to start browsing or typing. Even the hot keys work right out of the box without software.

Logitech Unifying receiver

The tiny receiver stays in your laptop and you don’t need about unplugging it when you move around.

Learn more about the Unifying receiver.

1 year battery life

Enjoy using the keyboard for a full year** without the hassle of changing batteries. The on/off switch also helps you save power when the keyboard is not in use

Big on battery life? We are too. Learn more.

Media-hot-keys

Media hot keys

Enjoy one-touch, easy access to your most often used media hot keys like mute, play, volume up or volume down.

* Wireless range may vary due to environmental and computing conditions.
** Keyboard battery life calculation based on an estimated two million keystrokes/year in an office environment. User experience may vary.

Comfort is key with Logitech keyboards

Tap happiness

2 million keystrokes. Every day.

That’s how much the average person types every year, according to a study by Harvard. (Dennerlein 2006)

If you sit at your computer hour after hour, day after day, all those key presses can really add up. Fortunately, you can do something about it. Logitech keyboards have a variety of comfort features to help keep your body happy.


Comfort Wave Design: Curve + Wave + Palm Rest

Your fingers vary in length—but most keyboards treat them all the same. Our Wave keyboards have a gradual wave-shaped contour to support the varying lengths of your fingers and keep the pressure off your fingertips.

To keep you from having to twist into an unnatural position when you type, we threw in a curve. Gently curving rows of keys support the natural resting position of your hands without splitting the keyboard. After all, you shouldn’t have to relearn how to type to be comfortable.

A cushioned, contoured palm rest helps position your hands comfortably on the keyboard. Plus, it gives you a cushy place to rest your palms when you’re not typing.
See all Wave keyboards
Learn more about the Wave keyboard design

Perfectly PerfectStroke

Logitech PerfectStroke™ key system combines the benefits of a laptop keyboard with those of a stand-alone keyboard to give you a perfectly pleasant typing experience.

Clickety-clack. For those of you old enough to remember, it isn’t the sound of that old electric typewriter that you miss so much, it’s the way the keys felt under your fingers.


Learn more about PerfectStroke

Powering your wireless keyboard

More power to you

No one likes to run out of batteries. It’s a hassle. Scouring the house for new ones. Finding two that still have juice. Even making an extra trip to the store. At Logitech, we’re doing everything we can to make the hassle of replacing batteries hassle-free.


Batteries? What batteries?

Wireless keyboards let you avoid the inconvenience of cords. But unlike a corded keyboard (which is powered via USB and your computer), wireless keyboards use batteries, and batteries do run out of power.

Don’t even want to think about changing batteries? We’ve got just what you need. You can choose a keyboard with a battery life of 15 months—or even three years—and practically eliminate the hassle and expense of changing batteries.*


Learn more about the Logitech® Wireless Keyboard K350, featuring a three-year battery life.

Charge on

If rechargeable is more your style, we’ve got those too. You just put your keyboard in its charging base. It’s that easy. (Plus it’s good for the planet.)

Check out all of our rechargeable keyboards

* Battery life calculation based on an estimated 2,000,000 keystrokes/year in an office environment. User experience may vary.

 
 
 
 

System Requirements

    • Windows® XP, Windows 7, Windows® Vista or Windows® 8 / Windows® 8 RT
    • USB port


Warranty Information

  • 3-year limited hardware warranty

Package Contents

  • Wireless Touch Keyboard
  • USB range extender
  • Unifying receiver
  • User documentation
  • 2 AA batteries (pre-installed)

Part Number

  • PN 920-003070
  • PN 920-005878

Technical Specifications

  • 10 m (33 ft) reliable, wireless range* — perfect for the living room
  • Large 3.5 inch, built-in multi-touch touchpad for smooth, precise navigation
  • Stylish, minimalist design with comfortable, low-profile keys
  • Plug-and-play setup—no software installation needed
  • 1-year battery life*
* Wireless range may vary due to environmental and computing conditions.
** Keyboard battery life calculation based on an estimated two million keystrokes/year in an office environment. User experience may vary.

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Plug. Add. Forget.

The Logitech® Unifying receiver. Plug it. Forget it. Add up to six devices to it.

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Wireless Touch Keyboard K400

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Black