The Logitech K400 Wireless Keyboard is a simple device that connects to your computer quickly and easily. The Plug and Play Simplicity feature is achieved by connecting the tiny wireless receiver into an available USB port on your computer. Without even installing the software, the K400 keyboard will start working and you can even start using the hot keys. The Logitech K400 Wireless Keyboard will also work with the Logitech Unifying Receiver that is powerful enough to wirelessly connect up to 6 computer peripherals. The K400 Keyboard has a radius of 10 m or 33 feet in which you can comfortably work or play. This feature allows you to relax on your couch or bed while using your laptop, desktop computer or Home Theatre Entertainment Computer.

Style and Portability

The Logitech K400 Wireless Keyboard has a simple rectangular design with a lightweight build that makes this keyboard easy to use. The sleek and compact design of the K400 Wireless Keyboard saves space without compromising on comfort and visual appeal. The ergonomic layout of the K400 Keyboard is achieved by using clean lines with a touch of colourful patterns. The K400 Keyboard has easy to read keys which allow you to navigate and type quickly without making errors. The keys are easy to type on due to their sleek and low-profile design which feels good while barely making a sound. Storing the K400 Keyboard when not in use does not take up much space as you can make it stand vertically. The Num Pad has been eliminated to reduce the size of the K400 Keyboard.

Performance and Battery

The Logitech K400 Wireless Keyboard has a built-in 3.5 inch touchpad that is located on the extreme right side. The touchpad features the novel Multi-touch Navigation system which lets you point and scroll through files and websites rapidly. The large touchpad makes scrolling vertically intuitive while other gestures also make working on the K400 easy. The Logitech K400 Wireless Keyboard works best with computers that run on Windows XP or higher. The on / off switch helps you save battery life by allowing you to switch it off when it is not in use.

The K400 Wireless Keyboard from Logitech lets you control the volume of any music or videos that you play directly from your keyboard with specialised Media Hot Keys. Separate keys for mute, volume up and down make it easy to use these functions even while lying down. The Logitech K400 Wireless Keyboard uses a 128-bit AES encryption system to ensure that the information you type on your keyboard is received only by the appropriate receiver. The 128-bit AES encryption is one of the highest levels of data encryption available to protect the information you enter on the keyboard. The K400 is powered by 2 AAA batteries and they can last up to 12 months under normal circumstances. The minimum system requirements for installing this Logitech Keyboard are a computer with a USB port and Windows OS.

Key Features:

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.