With a 10-meter wireless range*, built-in multi-touch touchpad and plug-and-play setup, this keyboard delivers lean-back wireless control for your laptop—even when you’re connecting it to your TV.

10-meter (33 feet) wireless range*

You can turn up the volume of a YouTube™ video, pause your vacation slideshow or tweet about the movie you just downloaded—all without getting up from the couch.

Large 3.5-inch, built-in touchpad

A large 3.5-inch, built-in touchpad makes vertical scrolling intuitive. And multi-touch navigation makes it easier than ever to point and scroll your way through the Web.

Plug-and-play simplicity

Setup couldn’t be easier—you simply plug the tiny wireless receiver into a USB port and enjoy. Even the hot keys work right out of the box without software.

Logitech Unifying receiver

The tiny receiver stays in your laptop. Plus, you can easily add a compatible wireless mouse, keyboard or number pad—without the hassle of multiple USB receivers.

Comfortable, quiet typing

Whether you’re surfing the Web or e-mailing a friend, typing is just plain easy with sleek, low-profile keys that feel good and barely make a sound.

12-month battery life

You can go a full year doing the things you love without battery hassles.** An on/off switch helps you save power when you’re not using the keyboard.

Advanced 2.4 GHz wireless

So you can work or play in more places—like your comfy couch—the long-range wireless connection virtually eliminates delays, dropouts and interference.

128-bit AES encryption

It helps protect your information by encrypting data transfer between the keyboard and receiver with one of the highest levels of data encryption available.

Easy-to-read keys

The bold, bright white characters make the keys easier to read in your living room.

Sleek and compact design

It saves space without compromising on comfort—and looks good, too, thanks to the clean lines and a touch of color and pattern on the touchpad.

Media hot keys

Mute, volume up, volume down and a Home button help you do the things you do most—instantly.

Vertical storage

The keyboard stands vertically for easy storage when living room space is limited.

System Requirements

- Windows® XP, Windows Vista® or Windows® 7
- USB port

Technical Specifications

2.4 GHz wireless connectivity with Logitech Unifying technology

3 reviews for Logitech Wireless Touch Keyboard K400r

Rated 5 out of 5

M – January 10, 2012

VMart is one of the only few places that stock it. They offer amazing same day delivery (if ordered on time) with Cash-On-Delivery as a payment option. The keyboard is probably the best wireless touchpad keyboard around. Amazing if you’ve got your laptop hooked up to your big screen and don’t want to get up every few minutes. Buy it.
Rated 4 out of 5

Tayyab iqbal – August 1, 2013

very good keyboard ,good design smart portable and responsive
mutitouch n scrolling is good,not bad
recommended to those who use their pc or laptop connected to tv,or in living room,works good for me
Rated 5 out of 5

A.T – April 24, 2014

so beautiful

Sign up for Newsletter