K400 Plus Manual

Logitech K400 Plus Wireless Touch Keyboard has served me well over the years. Once in a while, they do wear out. I use two one for my bedroom PC & TV and the other for my living room PC and TV. they give me a long battery life with the Duracell Coppertop batteries. I have tried using smaller keyboards but none have worked as well as the Logitech K400 Plus Wireless Touch Keyboard. I hold it with my left hand and type with my right while sitting in my recliner. They have not been in stock at Walmart lately so I was thrilled to find this on sale at https://www.bhphotovideo.com/ with free shipping.

I was using a 32 4K tv as a monitor, but the resolution never matched my Mac's output. I saw this on sale and Benq has made quality products for a long time so I took a chance. Plus the eye strain relief features were much needed. It was super easy to setup. No manual needed. I was going to mount it on a stand, but the included stand proved better in the end. Monitor settings were intuitive. So much so that they're not detailed in what claims to be a manual that comes with it. It's best viewed straight on since it doesn't look clear from side angles, but I only use it as a monitor straight in front of me so that doesn't matter. Plus my eyestrain has decreased dramatically.

I have this stuck in my laptop to keep an automatic Win backup of user files. Plus I make a manual copy of critical presentations before I travel. That way, if the laptop craps out, at least I have the little drive handy.

Changed it from the 82mm 1.2L to use on a cropped sensor body. Plus has the full-time manual focus ring.

I've used a numerous amount of these Logitech K400 wireless keyboards, primarily to connect to a computer or media device connected to TV's at home and work. This refreshed model makes this the best one I've used. Rearranging the shift, alt, and control key sizes and placement on the left-hand side of the keyboard was needed. Also, the dedicated volume control buttons positioned above the touchpad is a much needed quality of life improvement over previous versions of the keyboard. Highly recommended.

I will start off by saying I bought my current K400 elsewhere at least 10 years ago. Its been in service that whole time. It's what I am using to type this review with a Mac M1 Mini. I do not review much, but when a product works well or is really bad, I will submit a review. I have dropped this keyboard many times, and because of that sometimes the batteries fall out - just stick em back in, close the cover and it pairs up again in seconds...on its own. Also the batteries last a very long time. The bluetooth feature works well, the connectivity even goes thru ceilings and walls. The touchpad is sensitive and responsive. The only con I have is one of the little rubber feet, on the bottom, fell off so on a flat surface it rocks a little - I could have glued it back but I lost it. That is almost a moot point because I usually use it sitting on my lap. I am buying a new one from B&H, not because this one is broken, but because I am retired and I will have a backup that should last the rest of my lifetime. Well worth the under 30 bucks w/free shipping they are charging!

I am so glad B&H had this Logitech keyboard K400 in stock. I seem to be able to rely on B&H more than other retailers for items in stock. Delivery is on time and reliable.

I recently ruined my old keyboard with fluids & were trying to find an alternative keyboard for my iMac. I ran across the Logitech wireless touch keyboard k400 plus by accident but when I came across k400 p I couldn’t resist buying it to see how good of a wireless keyboard it is. My first day having it was ok but not cool, I didn’t know how to use the touch pad mouse located on the keyboard so I kept trying until a week later I was moving like a pro with the mouse lol. Great product overall & great features as well if you have a windows computer and iMac.I recommend this product!!

it was a Plus and a good one!

Plus a few lens