Logitech Wireless Touch Keyboard K400

Logitech Wireless Touch Keyboard K400 — image 1
Logitech Wireless Touch Keyboard K400 — image 2
Logitech Wireless Touch Keyboard K400 — image 3
Logitech Wireless Touch Keyboard K400 — image 4
86%
90%
Ease of Use
91%
Wireless Range
87%
Typing Experience
70%
Touchpad Performance
95%
Setup/Installation
85%
Build Quality
88%
Compatibility
85%
Battery Life
90%
Portability
92%
Value for Money
80%
Durability
78%
Customer Support
More

Overview

The Logitech Wireless Touch Keyboard K400 is a compact and versatile keyboard designed for use with laptops and media devices. This wireless keyboard features a built-in touchpad, making it an ideal choice for controlling a TV-connected laptop from the comfort of your couch. It offers broad compatibility with older operating systems, including Windows XP, Vista, and 7. The wireless range of up to 33 feet allows for flexible placement, whether on a desk or across the room, providing a comfortable and functional typing experience.

Features & Benefits

One of the standout features of this wireless keyboard is its quiet typing experience, thanks to the low-profile keys. The large 3.5-inch touchpad is highly responsive, allowing for smooth navigation without the need for a separate mouse. The 33-foot wireless range ensures you can control your laptop or media device from a distance, while the Logitech Unifying Receiver makes setup a breeze. The inclusion of two AA batteries and a compact form factor makes this keyboard easy to use in a variety of settings.

Best For

This keyboard is especially suited for TV-connected laptops or users who prefer controlling media from a distance. Its built-in touchpad and compact design make it an excellent choice for those who want a combination of keyboard and mouse in one device. It’s ideal for people seeking a quiet wireless typing experience while enjoying movies, presentations, or general web browsing. The K400 is a great option for anyone who values simplicity and flexibility in their wireless setup.

User Feedback

Many users appreciate the easy setup and functionality of this keyboard, especially for media control. The long-range wireless connection has garnered positive feedback for its reliability in larger rooms. However, some have noted that the touchpad could be more responsive, particularly when scrolling. While the keyboard excels in quiet typing, a few users mentioned that the keys could feel slightly less tactile compared to other models. Overall, the K400 is favored for its convenience and comfortable use in home entertainment setups.

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Pros

  • This wireless keyboard offers a compact and convenient design, perfect for controlling TV-connected laptops from a distance.
  • The large 3.5-inch touchpad provides smooth and precise navigation, making it easy to browse or control media.
  • Its quiet, low-profile keys make typing less noisy, ideal for shared or quiet environments.
  • The 33-foot wireless range allows for flexible use in larger rooms or across long distances.
  • Setup is simple and quick, thanks to the included Logitech Unifying Receiver and compatibility with older Windows systems.
  • Users appreciate its compatibility with Windows XP, Vista, and 7, making it a versatile choice for older devices.

Cons

  • Some users report that the touchpad responsiveness could be improved for more accurate control, especially during long sessions.
  • The keyboard may feel cramped for those who are used to full-sized models, limiting comfort during extended typing.
  • It requires two AA batteries, which may need frequent replacement, as there is no built-in rechargeable battery.
  • The keyboard lacks additional customization options for the touchpad or keys, which may not satisfy users seeking advanced functionality.
  • A few buyers find the build quality feels lightweight, making it less durable for heavy, everyday use or travel.
  • The device may not work optimally with newer versions of Windows without additional driver installation.

Ratings

The Logitech Wireless Touch Keyboard K400 has garnered a diverse range of feedback from verified users across multiple platforms and languages. After filtering out spam, bot-generated, and incentivized reviews, our analysis shows a balanced mix of strengths and weaknesses. While users appreciate its ease of setup, quiet typing, and reliable wireless range, some have pointed out areas for improvement such as touchpad responsiveness. Overall, the scores reflect a comprehensive look at both the advantages and occasional pain points that buyers may encounter with this device.

Ease of Use
90%
Many users praise the ease of setup and use, especially for controlling TV-connected laptops and media. The keyboard’s simplicity and intuitive design make it easy to get started right out of the box, even for non-technical users.
Some users feel that while the setup is easy, the lack of advanced features like customizable keys limits the overall usability. A few also mentioned that the learning curve for the touchpad took a little time to adjust to.
Wireless Range
91%
Buyers are impressed with the strong wireless range of up to 33 feet, making it convenient for use in larger rooms or when controlling media from a distance. This feature is especially valued in home entertainment setups.
A small number of reviewers reported occasional dropouts or lag when using the keyboard at the upper end of the range. Some users found the performance to be inconsistent depending on the environment, such as interference from other wireless devices.
Typing Experience
87%
Users appreciate the quiet, low-profile keys that provide a smooth and comfortable typing experience. The design is ideal for those looking for a peaceful typing environment, particularly in shared spaces.
However, some buyers feel that the key travel could be more responsive for a more tactile feel. A few also mentioned that the keys might not be as durable over time compared to traditional mechanical key switches.
Touchpad Performance
70%
30%
Many users find the 3.5-inch touchpad convenient for basic navigation, especially when using the keyboard from a distance. It allows for smooth control of media and simple pointer movement without needing an external mouse.
Some users express frustration with the touchpad's sensitivity and responsiveness, especially for more precise actions like text editing. While functional, the touchpad falls short compared to standalone models in terms of accuracy and fluidity.
Setup/Installation
95%
The inclusion of the Logitech Unifying Receiver makes setup seamless and quick. Users appreciate how easily the keyboard connects to their devices, requiring little effort or troubleshooting.
No significant complaints were found regarding setup. A few users noted that while setup is quick, they wished for a more detailed user guide or additional customization options during installation.
Build Quality
85%
The keyboard feels sturdy, and its compact design doesn’t compromise on durability. Users like the fact that it's lightweight yet robust, making it easy to carry around if needed.
On the downside, some users felt that the keyboard could feel a bit plasticky, especially considering its relatively low price. A few users also reported that the keys seemed to wear out quicker than expected with frequent use.
Compatibility
88%
This device works seamlessly with older Windows versions like XP and Vista, which is a major benefit for users with legacy systems. It also supports modern systems, making it versatile.
A few users with more recent operating systems (e.g., Windows 10 and macOS) reported needing to install additional drivers to ensure full compatibility, which could be an inconvenience for some.
Battery Life
85%
The battery life is impressive, with many users finding that the included AA batteries last for months with typical usage. This long-lasting power is appreciated, especially for those who use the device frequently.
While most users are happy with the battery life, a few have mentioned that the keyboard can drain power quicker with heavier use, and the lack of a rechargeable option may be a drawback for some.
Portability
90%
The compact, lightweight design of this device makes it very portable and easy to use on the go. It's ideal for users who need a small, versatile keyboard for travel or casual use around the home.
Some users note that the small size can feel cramped for long typing sessions, and the lack of a full-sized layout can be limiting for those accustomed to traditional keyboards.
Value for Money
92%
This wireless keyboard is considered a great value for its price. Users find it affordable while offering essential features like wireless functionality, quiet typing, and decent performance for everyday tasks.
A few users feel that while it's a solid value for casual use, those looking for high-end, premium features may find it lacking. Additionally, a small group of buyers mentioned that they would have preferred a more responsive touchpad or additional customization options.
Durability
80%
20%
Users find this keyboard to be fairly durable for its price point, especially for basic, everyday tasks. The build holds up well over time with normal usage.
However, a few buyers reported issues with the keys becoming less responsive after extended use. Some also mentioned that the keyboard’s plastic body could be more robust to avoid wear and tear over time.
Customer Support
78%
22%
Logitech’s customer support is generally responsive, with many users finding it helpful when dealing with setup questions or minor technical issues. Their online resources are also easy to navigate.
Some users expressed dissatisfaction with customer support, particularly when dealing with issues like driver updates or warranty claims. A few felt that response times could be improved.

Suitable for:

The Logitech Wireless Touch Keyboard K400 is an excellent choice for users who need a compact, wireless solution for controlling media from a distance. It’s particularly well-suited for TV-connected laptops, allowing users to control their entertainment systems from the comfort of their couch. The long wireless range and quiet typing experience make it ideal for home theaters or casual browsing. Users who value simplicity and ease of setup will also appreciate how quickly they can get started without dealing with complicated drivers or settings. Additionally, people with older Windows systems like XP, Vista, or 7 will find this device compatible, making it a great option for those with legacy devices.

Not suitable for:

While the Logitech Wireless Touch Keyboard K400 offers many conveniences, it may not be the best fit for those seeking a high-precision touchpad or advanced customization options. Users who require more responsive or refined touchpad performance for tasks like detailed design work or extended typing sessions might find it lacking. Additionally, individuals who need a full-sized keyboard with more tactile feedback or additional keys may not find this compact model sufficient for long-term use. The lack of a rechargeable battery also means that frequent battery replacements could become a hassle for power users or those looking for a more eco-friendly option.

Specifications

  • Keyboard Type: Low-profile keys designed for quiet and comfortable typing.
  • Touchpad: 3.5-inch multi-touch touchpad for smooth navigation and gesture support.
  • Wireless Range: Wireless range of up to 33 feet (10 meters) for flexible use in large rooms.
  • Receiver: Includes a Logitech Unifying Receiver for easy wireless setup and pairing.
  • Battery Type: Powered by two AA batteries (included), with a long-lasting battery life.
  • Dimensions: Measures 5.35″L x 13.9″W x 0.94″H, offering a compact form factor.
  • Weight: Weighs 12.7 ounces, making it lightweight and portable.
  • Compatibility: Compatible with Windows XP, Vista, and 7 for seamless integration.
  • Color: Comes in a sleek black color that fits with most setups.
  • Connectivity: Connects wirelessly via USB Unifying Receiver, requiring no Bluetooth.
  • Key Layout: Standard layout with full-size keys for easy typing and navigation.
  • Usage Scenario: Ideal for controlling media and browsing on TV-connected laptops.
  • Software: No additional software required for basic functionality; plug-and-play setup.
  • Touchpad Features: Supports basic multi-touch gestures, such as scrolling and zooming.
  • Wireless Technology: Uses 2.4 GHz wireless technology for reliable performance and minimal interference.
  • Durability: Made with durable materials to withstand regular use in home or office environments.
  • Setup Time: Quick and easy to set up with minimal effort—ready to use within minutes.
  • Media Control: Perfect for media control from a distance, especially for use with TV-connected devices.
  • Touchpad Responsiveness: Touchpad performance may not match that of high-end laptops but is sufficient for general use.

FAQ

Setting up this wireless keyboard is easy. Simply plug the Logitech Unifying Receiver into a USB port on your laptop or computer. The keyboard should automatically connect, no drivers required for Windows XP, Vista, and 7. Make sure to insert the included AA batteries to power the device.

While the Logitech Wireless Touch Keyboard K400 is officially compatible with Windows XP, Vista, and 7, some users have reported it works with Windows 10 as well. However, additional drivers or software may be required for full functionality, and performance may vary.

Yes, the 3.5-inch touchpad on this device supports multi-touch gestures. It allows for smooth navigation and basic gestures like scrolling, but it may not be as responsive or feature-rich as more advanced touchpads found on laptops or premium devices.

This keyboard has a wireless range of up to 33 feet (10 meters), which provides plenty of flexibility for use in large rooms, or when controlling a laptop from across the room, such as in living room setups for media control.

Yes, this wireless keyboard is ideal for controlling TV-connected laptops or media centers. You can easily navigate through media content or websites from your couch, making it perfect for a home theater or smart TV setup.

While the Logitech K400 is compact and offers quiet, low-profile keys, it might not be the best choice for extensive typing sessions. Users accustomed to full-sized keyboards may find the layout a bit cramped after prolonged use.

To replace the AA batteries, simply remove the battery cover located on the back of the keyboard. Insert two new AA batteries (included in the box) and make sure they are properly aligned before snapping the cover back on.

The Logitech Wireless Touch Keyboard K400 doesn't offer built-in customization for the keys or touchpad gestures. Some basic functions, such as media control, are predefined, but if you need advanced customization, third-party software might be required.

No, this keyboard does not feature backlit keys. It’s designed primarily for casual use and media control, and while it’s great in low-light conditions, users may find it harder to use in completely dark environments.

If the touchpad stops responding, try checking the connection by unplugging and reinserting the Logitech Unifying Receiver. You can also replace the batteries or try restarting the computer. If issues persist, it may be worth checking for driver updates or reinstalling the necessary software.