Logitech's K40 Wireless Touch Keyboard Designed For The Living Room

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Kevin Parrish
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Kevin Parrish has over a decade of experience as a writer, editor, and product tester. His work focused on computer hardware, networking equipment, smartphones, tablets, gaming consoles, and other internet-connected devices. His work has appeared in Tom's Hardware, Tom's Guide, Maximum PC, Digital Trends, Android Authority, How-To Geek, Lifewire, and others.

  • apertotes
    Several comments on this article look like if this were a press release or a paid ad. For example:
    "One of the hardware traits that makes this keyboard unique is that it has a second left-click button installed on the left side, allowing users to move the mouse cursor with their right hand and click on links with their left. "

    That is on some MS keyboards from last year, and probably other brands too.

    Any way, I won't ever buy a non-bluetooth wireless mouse or keyboard.
    Reply
  • Larry Litmanen
    I don't think i ever had a bad Logitech product.
    Reply
  • FlayerSlayer
    There doesn't appear to be much of a difference between this and the earlier K400, but as someone who has a K400 already in use, these are great keyboards. The range isn't perfect though, so I do have occasional lag or missed keystrokes if the PC is just a little too far away.
    Reply
  • dstarr3
    The old K400 is a mighty fine keyboard. I don't know what they could have done to improve on the previous design.
    Reply
  • ATL_Tech_Guy
    Ugg.. put an 8+" tablet in there that supports miracast please, I want to "beam" my PC/Streaming to the TV. Add wireless charging too.
    Reply
  • Brian_R170
    I also have had a K400 for 18 months. It would great to show what was improved between the K400 and K400 Plus (I think there are actually 2 older version). Looks like some buttons that were previously on the left side (above the ESC key) are replace with volume buttons above the touchpad, but that's pretty much it.
    Reply
  • Brian_R170
    Any way, I won't ever buy a non-bluetooth wireless mouse or keyboard.

    Can you suggest a good one? I've been searching for either a Bluetooth keyboard/touchpad combo or a Bluetooth mouse that works well in the living room (at up to 10m distance like this Logitech model) and I have yet to find anything that is actually usable. This K400 isn't perfect but the touchpad works better than any Bluetooth touchpad or mouse I've tried.
    Reply
  • Brian_R170
    Wait, now I see they also changed the arrow-key layout. The old keyboard had a half-width right-shift key to make room for the up-arrow key. This model has normal right-shift key and compresses together a half-height up-arrow and half-height down-arrow key. Hard to say which would be better without using them both. The right-shift key on the older model was awkward before getting used it.
    Reply
  • apertotes
    16028400 said:
    Any way, I won't ever buy a non-bluetooth wireless mouse or keyboard.

    Can you suggest a good one? I've been searching for either a Bluetooth keyboard/touchpad combo or a Bluetooth mouse that works well in the living room (at up to 10m distance like this Logitech model) and I have yet to find anything that is actually usable. This K400 isn't perfect but the touchpad works better than any Bluetooth touchpad or mouse I've tried.

    I have this one https://www.microsoft.com/hardware/en-ca/p/all-in-one-media-keyboard/N9Z-00002 and I am very happy with it.

    Reply
  • Emanuel Elmo
    and yet the one most important thing about a HTPC keyboard is left out.

    FREAKIN BACKLIT KEYS.

    Is it so much to ask for? I guess so
    Reply