Customer Ratings & Reviews

I use this for my home arcade, it’s small and works great.

Keys feel decent and it connects easily. The trackpad is only okay, it doesn't always register movement. This might be due to calluses on my fingers though. I bought it as a second keyboard for my racing sim setup.

This bluetooth keyboard/trackpad is exactly what i wanted i couldnt be happier

Very easy to get it connected & ready for use. Easy to function & use.

its a great keyboard i love it its wireless its so convenient

I have a lot keyboards but I like this k400 plus. Very easy to function and typed

My son loves this. He actually use it in his laptop instead of using the built in keyboard he prefers to use this one. He said it feels good and works well.

This keyboard is nice and small and easy to use while lying in my bed.

This is a very nice keyboard, I use it with my laptop that's connected to my television via HDMI away from where I sit & it works flawlessly. Though the track pad placement is a little odd, I would prefer it much lower than it is right now on the board. But overall I like it.

One of the best computer accessories i have bought in recent years. I do not use it for my PC but have connected the same with my Smart TV and the touch pad makes it really easy to navigate the TV menus

Wow what a great product I ever seen and use it , beautiful I will recommend to everybody

Great item! Fast response, doesn't require CD installation. Can use TV as a computer monitor.

This keyword is similar to that of a laptop and functions well for crusing the internet on your smart TV.

I may be spoiled coming from my gaming keyboard but the typing experience on this keyboard is pretty awful. It gets the job done though.

I like it it’s to good for me, very comfortable for use.

I bought K400 for using smart tv. It works fine. I like it

I recently purchased a Steam Deck and needed an easy way to type and click on items when using the Steam Deck in desktop mode as it's track pads take some getting used to. I originally thought of getting a separate wireless mouse and keyboard combo but decided to save some space and get this in stead. Just plug in the reciever into your dock used for your Steam Deck, pull the plastic on the batteries, flip the switch to on and off you go. No drivers needed it works right out of the box. It is a little longer than the Steam Deck and slightly wider as you can see in the photos. This allows you to save a little room on your bag since you don't need to have a mouse and it reduces the weight a little as well. Over all this is a good investment for those looking for a good keyboard to use with the Steam Deck.

I bought this keyboard for an LG OLED Smart TV. Super easy to set up and works great... mostly. Unfortunately the YouTube app will not allow text to be input from any keyboard - everything else works fine, but not alpha text input. An internet search reveals this is a common problem across TV brands and is an asinine choice by Google in their app, not a fault of the tv or keyboard. The mouse pad works just like the 'magic remote' that came with the tv, so this is actually a backup to the remote if anything ever happens to it, at a lower price. The keyboard itself is light and compact and thin. I haven't tested the range, but it's fine roughly 10 ft from the tv, with the USB fob inserted on the back of the tv. One minor nit: the USB fob is kind of hidden in the packaging and the instructions are not terribly clear. This wasn't a big problem for me since I knew it exists and must be around somewhere, but my parents would have been utterly lost.

My brother and I are gaming nerds and we've been caliing the K400 "The Greatest Keyboard Ever Made" for more than a decade. This little keyboard has seen me through grad school and now sits in its rightful place on my Sim Rig. Its so nice and I'm so lazy that I'm going to buy a 2nd one just so I can use my laptop while lying in bed.

Review of the Logitech K400 Plus TKL Wireless Membrane Keyboard – A Compact Giant in the World of Peripherals In the boundless cosmos of peripherals, where innovation is often dwarfed by impracticality, Logitech has delivered yet another masterpiece that dares to challenge convention. The Logitech K400 Plus TKL Wireless Membrane Keyboard, with its built-in touchpad, is not merely a keyboard; it is a gateway to seamless convenience, a confluence of form, function, and finesse that redefines the concept of wireless control. Designed for a world where the boundaries between devices blur and multitasking is the norm, this keyboard stands as a paragon of utility. It is not just a tool; it is an experience—a tactile symphony that harmonizes with your PC, TV, laptop, or tablet. From its meticulously engineered design to its unmatched versatility, the K400 Plus is more than a peripheral; it is a companion. Unboxing: The Prelude to Greatness From the moment you lay eyes on the K400 Plus’s packaging, you know you are in for something extraordinary. The box itself is minimalist, exuding Logitech’s signature aesthetic—a commitment to design without unnecessary embellishments. Upon opening, you are greeted by the keyboard, resting like a crown jewel. Inside, you will find: • The keyboard itself, sleek and understated. • A USB receiver, small yet mighty, ready to forge the connection between devices. • Batteries already installed, a thoughtful touch that underscores Logitech’s attention to detail. • Documentation that is as concise as it is clear, ensuring even the most technologically averse can get started effortlessly. The unboxing experience, though brief, sets the tone for the journey ahead. Design: Compact Yet Commanding The Logitech K400 Plus is a triumph of industrial design. Measuring a modest 13.9 x 5.5 inches, it is compact enough to rest on your lap yet spacious enough to type comfortably. The keyboard embraces the TKL (tenkeyless) format, eschewing the numpad to achieve its streamlined form—a decision that speaks to its versatility. The black matte finish is both elegant and practical, resisting fingerprints and minor smudges. Every curve, every corner, every detail has been meticulously crafted to balance aesthetics with ergonomics. But it is the built-in touchpad that sets the K400 Plus apart. Positioned on the right side, it integrates seamlessly with the keyboard, offering precision control without the need for an external mouse. Its size, 3.5 x 2 inches, is perfect for multitouch gestures and cursor navigation, making it an invaluable asset for those who value simplicity. Wireless Connectivity: Freedom Redefined Here lies the essence of the K400 Plus: its wireless functionality. Utilizing a 2.4GHz connection via the Logitech Unifying Receiver, this keyboard eliminates the clutter of cables, offering a connection that is as reliable as it is responsive. The range, an impressive 33 feet (10 meters), ensures that you can control your device from across the room—a feature particularly appealing for those who use their TV as a media hub or their PC as a home theater system. Pairing is effortless, requiring nothing more than plugging in the receiver and flipping the switch on the keyboard. Logitech’s proprietary wireless technology guarantees minimal latency and interference, ensuring that your commands are executed with precision. Typing Experience: Membrane Magic The K400 Plus employs membrane keys, striking a balance between quiet operation and tactile feedback. Each keystroke is soft yet satisfying, with enough resistance to prevent accidental presses but not so much as to cause fatigue. The keys are well-spaced, accommodating users with larger hands while remaining compact enough for portability. The inclusion of media-specific keys—volume control, play/pause, and more—adds a layer of convenience that elevates the typing experience. The layout, though compact, is intuitive. The absence of a numpad might deter accountants, but for the vast majority of users, it is a worthy compromise for the keyboard’s portability. Touchpad: A Game-Changer The integrated touchpad is not merely an afterthought; it is a masterpiece in its own right. It supports multitouch gestures, including scrolling, swiping, and zooming, making it a versatile tool for navigating modern operating systems. The touchpad’s responsiveness is remarkable, rivaling standalone trackpads in its precision. It is especially useful in scenarios where space is limited, such as on a coffee table or a crowded desk. The physical buttons beneath the touchpad offer a satisfying click, providing an alternative for those who prefer tactile feedback. Battery Life: An Endurance Champion Logitech claims an astonishing 18-month battery life for the K400 Plus—a bold assertion that holds up under scrutiny. Thanks to the efficient use of power and the inclusion of an on/off switch, this keyboard is a true endurance champion. For casual users, the need to replace the batteries might occur once a year, if that. For heavy users, the longevity is still unparalleled, ensuring that the keyboard is always ready when you are. Compatibility: Universal Appeal Whether you are connecting to a Windows PC, a Mac, a Smart TV, or even a Raspberry Pi, the K400 Plus is up to the task. Its plug-and-play functionality means you can transition between devices effortlessly, making it a jack-of-all-trades and master of many. The keyboard is particularly well-suited for Smart TVs and media centers, where its combination of keyboard and touchpad eliminates the need for multiple peripherals. It is equally at home on a laptop or tablet, where its portability shines. Durability: Built to Last Despite its lightweight design, the K400 Plus is surprisingly robust. It can withstand the rigors of daily use, whether that means marathon typing sessions, frequent relocations, or the occasional drop. Logitech’s commitment to quality ensures that this keyboard will serve you faithfully for years to come. The Intangibles: A Philosophy of Convenience To use the Logitech K400 Plus is to embrace a philosophy of convenience. It is not the most advanced keyboard on the market, nor does it strive to be. Instead, it excels at what matters most: reliability, simplicity, and versatility. In an age where devices become increasingly complex, the K400 Plus is a reminder that great design is not about adding features but about perfecting the essentials. Conclusion: A Perfectionist’s Dream The Logitech K400 Plus TKL Wireless Membrane Keyboard is a triumph of engineering, design, and practicality. It is a product that understands its audience, delivering exactly what is needed without unnecessary frills. For those seeking a keyboard that can transition seamlessly between devices, offer unparalleled convenience, and perform reliably in any scenario, the K400 Plus is an obvious choice. Is it perfect? Perhaps not in the absolute sense. But in its category—a compact, wireless keyboard with a built-in touchpad—it is unrivaled. To own the K400 Plus is to own a device that enhances not just your productivity but your enjoyment of technology itself. It is more than a keyboard; it is a testament to the power of thoughtful design. Five stars, because six stars would defy logic—but this keyboard deserves them nonetheless.