Logitech Wireless Touch Keyboard K400

Introduction of Logitech is an all-in-one solution designed for seamless control of your PC-connected TV and media devices. Featuring a built-in touchpad and comfortable, quiet keys, it allows users to navigate effortlessly from the comfort of their couch. With a wireless range of up to 33 feet and a long battery life of up to 18 months, this keyboard is perfect for casual browsing and entertainment. The K400 is priced at approximately $39.99, making it an affordable choice for enhancing your home entertainment experience.

What's in the box

How to Connect

How to Set

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Specifications

Wireless connectivity up to 10 meters (33 feet)
Built-in touchpad with multi-touch gestures
Media hotkeys for easy access to volume, play/pause, etc.
Long battery life up to 18 months on 2 AA batteries
Compact and lightweight design
Compatibility with Windows, Android, and Chrome OS devices
Plug-and-play setup with a small USB receiver

Features

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Hotkeys

Left mouse click
Mute
Volume down
Volume up
Internet home
Battery compartment
Nano receiver storage

Description

Convenience and functionality are the primary objectives of the Logitech Wireless Touch Keyboard K400. The keyboard is both lightweight and compact, which makes it effortless to transport or position on a coffee table. The integrated touchpad is responsive and supports multi-touch gestures, enabling effortless navigation and control. The media hotkeys enhance the user experience by providing fast access to common functions, such as volume control and playback, when streaming media or viewing videos.

The keyboard's ergonomic design guarantees pleasant typing for extended periods. The wireless connectivity is dependable and consistent, which alleviates the inconvenience of cables and congestion. This renders it an exceptional option for individuals who wish to improve their home entertainment system or incorporate a wireless keyboard into their workspace.

Touchpad gestures

Point and scroll

Point and slide one finger anywhere on the touchpad to move the screen pointer.
Scroll with two fingers, up or down.
Left and right click
Press for left mouse click.
Press for right mouse click.
You can also tap the touchpad surface to perform a click. To disable touchpad tap, press the Fn-key plus the left mouse button. To re-enable touchpad tap, press the Fn-key plus the left mouse button again.

Tips for a personalized experience!
To adjust your touchpad experience, download and install software from www.logitech.com/support/K400. The software allows you to modify the speed of the on-screen pointer, adjust scrolling, and disable the touchpad tap.

Logitech Unifying receiver

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Plug it. Forget it. Add to it.
Your new Logitech product ships with a Logitech Unifying receiver. Did you know you can add a compatible Logitech wireless device that uses the same receiver as your current Logitech Unifying product?
Are you Unifying-ready?
If you have a Logitech wireless device that’s Unifying-ready, you can pair it with additional Unifying devices. Just look for the orange Unifying logo on the new device or its packaging. Build your ideal combo. Add something. Replace something. It’s easy, and you’ll use only one USB port for up to six devices.

Getting started is easy

If you’re ready to pair your device(s) via Unifying, here’s what you need to do:

Make sure your Unifying receiver is plugged in.
If you haven’t already, download the Logitech® Unifying software from www.logitech.com/unifying.
Start the Unifying software* and follow the onscreen instructions to pair the new wireless device with your existing Unifying receiver.

Go to Start / All Programs / Logitech / Unifying / Logitech Unifying Software

Help with setup

Is the keyboard powered on?
Power Off and power On the keyboard.
Is the Unifying receiver securely plugged into a computer USB port? Try changing USB ports.
If the Unifying receiver is plugged into a USB hub, try plugging it directly into a USB port on your computer.
Did you pull the battery tab? Check the orientation of the batteries inside the keyboard, or replace the two AA alkaline batteries.
Remove metallic objects between the keyboard and its Unifying receiver.
Try moving the Unifying receiver to a USB port closer to the keyboard.
Try reconnecting the keyboard and Unifying receiver using the Logitech Unifying software (Refer to the Unifying section in this guide.)

Setup Guide

To set up the Logitech Wireless Touch Keyboard K400, follow these steps:

Insert the batteries into the keyboard.
Plug the small USB receiver into your device (HDTV, set-top box, computer, etc.).
Turn on the keyboard by pressing any key.
The keyboard and receiver will automatically pair.
Start using the keyboard and touchpad to navigate and input text.

No additional software is required for most devices, making the setup process straightforward and user-friendly.

Troubleshooting

If you encounter any issues with your Logitech, here are some common problems and solutions:

Connection Issues: Ensure the USB receiver is properly plugged in and the keyboard batteries are not dead. Try restarting both the keyboard and the device it is connected to.
Touchpad Not Responding: Clean the touchpad surface and ensure there are no obstructions. Restart the keyboard if necessary.
Keys Sticking: Clean the keys with a soft cloth and avoid exposing the keyboard to moisture.

Always refer to the user manual for specific troubleshooting instructions and warnings.

Logitech Wireless Touch Keyboard K400 Pros & Cons

Pros

Convenient wireless connectivity
Built-in touchpad with multi-touch support
Long battery life
Compact and lightweight design
Ergonomic design for comfortable typing
Affordable price point

Cons

Limited key travel and tactile feedback
No backlight for keys
Touchpad can be sensitive and require calibration
No rechargeable battery option

Customer Reviews

Customers generally praise the Logitech Wireless Touch Keyboard K400 for its ease of use, long battery life, and convenient design. Many users appreciate the built-in touchpad, which eliminates the need for a separate mouse. However, some users note that the key travel is shallow and the touchpad can be overly sensitive at times.

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