Logitech K400 Plus Wireless Touch Keyboard - Black

this is the better option of all the keyboards we have used. it has great reception, working over a longer distance from the screen. this is the better option of all the keyboards we have used. it has great reception, working over a longer distance from the screen.

Pros: It's lightweight and ergonomic. It's a good size. The track pad feels nice. It has great range, and great battery life. There are plenty of customization options through the software as well.
Cons: No back light makes using it in the dark inconvenient (watching movies with the lights off etc). The plastic it's made of feels a bit flimsy and not very durable. The keys feel somewhat soft and mushy (although not a big deal as it isn't really intended for large amounts of typing).
I purchased this to use with a HTPC. While not perfect, it's a good experience. Most of the cons don't matter too much as it is intended to basically be used as...view more Pros: It's lightweight and ergonomic. It's a good size. The track pad feels nice. It has great range, and great battery life. There are plenty of customization options through the software as well.
Cons: No back light makes using it in the dark inconvenient (watching movies with the lights off etc). The plastic it's made of feels a bit flimsy and not very durable. The keys feel somewhat soft and mushy (although not a big deal as it isn't really intended for large amounts of typing).
I purchased this to use with a HTPC. While not perfect, it's a good experience. Most of the cons don't matter too much as it is intended to basically be used as an over sized remote. Plus it is good value for money. Overall would recommend.

nice and light, made of plastic so not like premium feel, but great to have around the lounge. nice and light, made of plastic so not like premium feel, but great to have around the lounge.

Works well and better than other options. never drops out at 3m, and works as expected. Works well and better than other options. never drops out at 3m, and works as expected.

Works well, very handy little keyboard.
Happy with the purchase. Works well, very handy little keyboard.
Happy with the purchase.

Got it to use with my TV - works great :) Some of the functions dont work (volume buttoms) but seems like its more of an issue with the TV not recognising the command. Got it to use with my TV - works great :) Some of the functions dont work (volume buttoms) but seems like its more of an issue with the TV not recognising the command.

I've had the keyboard for 2 weeks.
I've got it connected to a raspberry pi, it worked out the box.
It works well from across the room.
Having the media keys is nice.
Function and up/down arrow keys are a little small. I've had the keyboard for 2 weeks.
I've got it connected to a raspberry pi, it worked out the box.
It works well from across the room.
Having the media keys is nice.
Function and up/down arrow keys are a little small.

Picked this primarily to use with a Samsung Smart TV (the kids are always losing the remote - not so likely to manage to lose a keyboard) but it is not a great experience for that use-case. I suspect the issue is more to do with how Samsung have matched their functions to standard PC keyboards, but if it you a looking for something that can largely replace your TV remote, this media keyboard isn't it.
...view more Picked this primarily to use with a Samsung Smart TV (the kids are always losing the remote - not so likely to manage to lose a keyboard) but it is not a great experience for that use-case. I suspect the issue is more to do with how Samsung have matched their functions to standard PC keyboards, but if it you a looking for something that can largely replace your TV remote, this media keyboard isn't it.
Key issue (pardon the pun) is that while the volume down button works as expected, volume up doesn't work, at least with our Samsung TV - so you need to keep the standard remote handy anyway. There is some other funkiness like Esc not being an exact match for the functionality of the back/return button of the remote, but that is not such an issue as the Volume Up button - that one is a deal breaker for this use-case.
Tested with a Windows PC and all the buttons function as you would expect.
Keyboard is light and easy to use on your lap and the built in track pad doesn't have the glassy finish of a premium laptop, but is perfectly functional.

The main reason to buy this keyboard is the attached trackpad, which serves is purpose very well. Multitouch gestures work (including 2-finger scrolling), and you can tap to click in addition to pushing the mouse buttons below. It is small, but no more so than most of the trackpads found on older laptops. I keep a dedicated mouse nearby for extended sessions, but in most cases the trackpad is incredibly convenient.

The keys, on the other hand, are less than stellar. Mushy key travel, and it takes more force than I would like to push them down. Not very ergonomic to type on, so if you want to do a lot of writing or gaming, I suggest looking...view more The main reason to buy this keyboard is the attached trackpad, which serves is purpose very well. Multitouch gestures work (including 2-finger scrolling), and you can tap to click in addition to pushing the mouse buttons below. It is small, but no more so than most of the trackpads found on older laptops. I keep a dedicated mouse nearby for extended sessions, but in most cases the trackpad is incredibly convenient.

The keys, on the other hand, are less than stellar. Mushy key travel, and it takes more force than I would like to push them down. Not very ergonomic to type on, so if you want to do a lot of writing or gaming, I suggest looking elsewhere. But if you just need to type a few words into Google here and there, it gets the job done.

TL;DR: buy this keyboard if you need the convenience of an attached trackpad, otherwise go for something with more ergonomic keys.

Note that this uses the Logitech USB wireless receiver, not Bluetooth.

I picked up this keyboard for a desktop PC connected to my TV, and it works very well - excellently, infact.

So far use has been mostly via linux for video watching and using LibreOffice Draw - so heavily touchpad oriented.
It works very well for this.
Haven't done much typing so far. However although the keyboard is small I expect it will work fine for me.

I also connected it to my Chromebook out of curiosity, and it seems to work fine there too, with the bonus that normal function keys work great for linux apps running under Crouton ;o) I picked up this keyboard for a desktop PC connected to my TV, and it works very well - excellently, infact.

So far use has been mostly via linux for video watching and using LibreOffice Draw - so heavily touchpad oriented.
It works very well for this.
Haven't done much typing so far. However although the keyboard is small I expect it will work fine for me.

I also connected it to my Chromebook out of curiosity, and it seems to work fine there too, with the bonus that normal function keys work great for linux apps running under Crouton ;o)

Great value, and simple to install. Feels a little lightweight for typing, but it works well for small tasks. Searching for titles is much easier when you can just type what you want. It works fine the way it's supplied, although to move the cursor from one side of the screen to the other, it takes multiple swipes on the touchpad. I haven't found a way to adjust this, but I haven't looked very hard.

For most things, this works brilliantly. However, there are some apps that don't make use of the capability. I have a Samsung TV, and its YouTube app doesn't allow you to type into the search bar, so I still need to use the standard hun...view more Great value, and simple to install. Feels a little lightweight for typing, but it works well for small tasks. Searching for titles is much easier when you can just type what you want. It works fine the way it's supplied, although to move the cursor from one side of the screen to the other, it takes multiple swipes on the touchpad. I haven't found a way to adjust this, but I haven't looked very hard.

For most things, this works brilliantly. However, there are some apps that don't make use of the capability. I have a Samsung TV, and its YouTube app doesn't allow you to type into the search bar, so I still need to use the standard hunt-and-peck on-screen alphabet. That's disappointing, but it's not the fault of the keyboard. I hope an update from Samsung will fix that. It is still easier to use the keyboard instead of the remote.

Using for a 2016 Samsung 6 Series Smart TV (which doesn't have Bluetooth and has no formal keyboard/mouse support). Works well enough for browser, Netflix and general TV Control. Youtube app us not written with keyboard support, so still have to use cursor keys for that. Trackpad works in browser, although isn't configured with fast enough tracking speed. This can (probably) be adjusted if you plug it into a Windows box. Cannot be reconfigured using a Mac (bug in the Mac Logitech Options Software) Using for a 2016 Samsung 6 Series Smart TV (which doesn't have Bluetooth and has no formal keyboard/mouse support). Works well enough for browser, Netflix and general TV Control. Youtube app us not written with keyboard support, so still have to use cursor keys for that. Trackpad works in browser, although isn't configured with fast enough tracking speed. This can (probably) be adjusted if you plug it into a Windows box. Cannot be reconfigured using a Mac (bug in the Mac Logitech Options Software)