Customer Ratings & Reviews

Was looking for something small and with a touchpad for remote PC use. This keyboard fits the bill perfectly. Small, light, accurate. And it easily connects to the software I already had installed for my mouse.

Perfect size for the couch, Logitech’s lightweight K400 keyboard isn’t flawless, but you’ll be hard pressed to find a keyboard as good for the price.

I like this little key board for sitting in my chair and using it as a remote for my PC witch is plugged in to my 65" tv

Fantastic keyboard. Excellent battery life, easy setup and works like a champ. The trackpad has far more usability than others I've tried. Excellnt product from Logitech as usual.,

Having space constraints in my home office, I needed something compact and wireless with both keyboard and a mouse or touch pad. This keyboard with touch pad filled the bill perfectly!

This is an awesome wireless keyboard. Th range is longer than it says. Batteries last forever, and it is very easy to use. I wished they made this in a foldable design.

This is a great keyboard that I use everyday. Since I rarely watch cable, and just stream from Hulu, Netflix, or other sources, having a wireless keyboard to control my media center PC from the couch is a must have. I really wanted the more expensive version, with the heavier build, backlit keys, and rechargeable battery, but it was out of stock at the store. So I paid $25 instead of $60 bucks. It's all good. Haven't gone for the upgrade and I probably won't in the near term. I even got a Razer Turret as a gift, but I still use this more because it's easier to use while standing and putting on the next show.

Good keyboard, easy to connect. It's highly recommended that you download the Logitech Options app to customize the keyboard the way you want especially the scrolling touchpad. Touchpad is a big plus for this keyboard, also the reason why I bought it but not the other wireless keyboards. The only downside is that the arrows key are too small which make them quite difficult to use. Besides, make sure to find the tiny receiver in the box, not inside keyboard the first time you unbox it. The receiver can be put inside the keyboard if not used later though.

Amazing keyboard, lightweight and small to throw in my backpack. There is little to no lag on my pc.

got this to use with my laptop while it's across the room plugged into the tv. great range, love the mousepad. works well for my gaming needs and super easy plug and play.

Perfect for use in situations where having a standard mouse is minimal typing is required. I used this in our repair shop and it's wireless and one piece format (no extra mouse) is a big plus. Battery life is good and with our amount of use last at least 6 months. But once again, I would NOT recommend typing a novel with this, but it's perfect for quick input and portable situations

I use this keyboard along with my Surface tablet. Costs $100 lesser than the Surface keyboard. It is light-weight and easy to use as it has in-built the mouse pad. Works pretty well.

Easy to use and it does the job I need until Microsoft fixes the promblem with laptop typing.

I needed a portable device to web surf from the couch. This works perfectly with the built in mouse pad.

I have had this for more than one year. The product is really good, connects in no time, typing gives ease and size is perfect. Best value for money.

Compact size is convenient, touch pad is great and eliminates the need of an extra device (mouse), unless you really it. Wireless signal works well... Logitech has been around for awhile and a brand I typically trust.

I bought this to make it easier to use my TVs internet browser: it didn't do much, but I think that has more to do with my TVs crappy browser interface (I have a Samsung Series 6) than the keyboard. I was hoping that it would allow me to type passwords and search criteria into apps on the TV like YouTube and Amazon Prime Video, but this was a no-go. Bummer! Anyway, the keyboard works well in its limited capacity on my TV. The keys have a good feel and the trackpad is responsive. It's also very lightweight. One last thing: I like the little compartment in the battery compartment in which you can store the USB receiver...nifty design.

This keyboard works perfectly with my Raspberry PI 2. It allows me to type from the comfort of my couch. The size, weight and integrated trackpad are ideal for my requirements.

This is my second Logitech K400 keyboard. I donated my first to a project I did at work and replaced it with this K400 Plus. Both keyboards work well and there are only subtle differences between the two. The battery life is insanely long, the range is longer than needed (I’m using a 55” display and I still have a good signal when I’m too far away to see details on the screen!) I mostly use this for my HTPC and it does a good job, though I haven’t been able to make the media keys work with anything but Windows based OS.

If you're looking for a way to control your media center PC, there's not a lot of options out there that compete with the Logitech K400 Plus. It's small, light, and the combined keyboard/touchpad setup is perfect for that use case. The touchpad isn't the best, but it's definitely good enough for the media center use case. I would not recommend buying this if you're using this as on a regular computer for productivity. This is probably the second time I've purchased this keyboard (lost the first one during a move) and I had no hesitation picking it up again. It's worth noting that this is a really old model (~2015), so keep an eye out for sales.