Logitech K400 Keyboard Dongle

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 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.

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.

The touch of this keyboard is so nice that I bought it for a second computer that was using a Logitech MK545, which is a great keyboard, but pales in comparison to this one. After using the MX Keys for a while, I found myself disappointed every time I had to use the MK545 for an extended amount of time as the two keyboards are worlds apart in terms of finger touch when writing for an extended amount of time. It is also backlit for such a compact form. I just wished the battery lasted longer charges, usually about a week with my usage. It also seems to use the standard dongle found among all wireless Logitech products, just not compatible with the dongle of the MX Master 3S mouse.

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!!

I got this for my Logitech MX mini keyboard, does what it is made for.

Connected right away with dongle. Installed Logitech Options and used that to help connect second system with a second dongle. Both working well with a simple key switch.

I was disappointed to learn that logitech had discontinued the M570 trackball, but the M575 is even better. It has built-in bluetooth or dongle (usb) connectivity.

Love this keyboard, good design by Logitech and very comfortable.

I've been using this keyboard since they came out from logitech. These are the only keyboard mouse combo i use.