Logitech MK345 Wireless Keyboard and Mouse Combo

Tiny mouse

In general the keyboard is ok. Fn keys shifted a little bit up. But mouse is tiny. Probably designed for a child...

What's the reason to do a full size keyboard and a shrinked mouse?

Also mouse is uneven.

0:13

False advertising/Scam

False advertising. It is stated being MK345. M for mouse and K for keyboard. However only the keyboard is the 345. The mouse is a 275. In a bind so don't have time to send it back but clearly money grab.

Missing piece

The keyboard works but is missing the battery cover.

Not sure if they’ll let sold me a returned item.

Damaged equipment

I received a used and damaged item. The keyboard is missing the back plate that keeps the battery in. The mouse left button was yanked/warped heavily upwards. I pushed it down but it’s still easily 4x higher than it should be.

Despite these defects they function how you’d expect. I do like the keyboard feel, which is why I bought it a second time for work.

Mouse design not fit for large/avg male size hands

It’s a sleek design but I have to return it because while my hands are large/averge male size, the mouse is tiny/palm sized leaving my fingers hanging off the mouse while my old Logitech mouse though smaller, the way it was curved made it so my fingers rested well near the edge (3rd photo)

🚨DOES NOT WORK🚨

I rarely leave reviews, but this has unfortunately been the worst product experience I've had to date. My initial order for same-day delivery was a nightmare; the date was repeatedly pushed back until the package was marked lost. After re-ordering, the mouse arrived and works fine, but the keyboard is completely non-functional. I've tried replacing the batteries and testing it on different computers and USB ports, but it simply won't respond. Beyond the technical failure, the build quality is underwhelming: the keyboard feels incredibly light and cheap, looking like a generic, off-brand item rather than a quality peripheral. Between the shipping chaos and receiving a broken, flimsy product, I cannot recommend this.

Fernita Bembry

April 27, 2026

Great additions

Awesome product easy to connect and start using . I like the older feel and look of the board .

Wireless Keyboard

This keyboard works great. Just plug in the USB key, put battery in and turn on. It's that easy. This is the simplest keyboard and mouse I ever set up. It works great, and the keyboard is comfortable with the wrist support. The size is standard size which makes typing a breeze, and the black color matches the other items in the office.

About 4 Feet Maximum Distance from Receiver.

The keyboard and mouse combo is respectable for how cheap it is. However, this is absolutely not capable of being an input for a living room media PC or any use case where you're using it at a distance from the USB receiver. Connectivity issues show up as being unresponsive, laggy, high latency, and dropped or repeated inputs.

If you just need a keyboard & mouse that works for a typical desktop use case, this will work. Do not buy if you need any amount of range on the wireless connectivity.

Letters are wearing off

Keyboard is great other than the letters are wearing off in less than a year of use. Might be suitable for occasional use with a home computer but is not suited for everyday office use. Its a good thing I don't need to look at the keys in order to type....

Great keyboard

Love this keyboard! I type all day and the way the keys are situated actually increased my typing speed. At first I thought it was cheap bc it was much lighter than my old keyboard, but I changed my mind as soon as I began typing on it.

0:12

Logitech keyboard's layout is frustrating

Very disappointed with this keyboard. It has two major flaws. One, volume control. On a good keyboard, there either are stand-alone keys for muting, raising and lowering volume, or you can press F keys directly. On the Logitech keyboard, you have to click the FN key and F keys simultaneously while hitting you hit the F keys, similar to the way you use the Shift key to capitalize letters. Two, the FN key and the volume keys (F9, F10, F11) both are located on the right side of the keyboard, which means you need two hands to control volume. Three, the 'Windows' key is awkwardly located between the CTRL and ALT keys. As a result, when you try to deploy keyboard commands that involve the CTRL key, you often will hit the 'Windows' key by mistake.

Nice but Noisy

Keyboard is nice. I’ve only used it for 3 days. I like that it’s a bit inclined. I’m not using the mouse because I already have an ergonomic mouse. The keyboard is very loud. I’m still not 100% sure I’m keeping it because of this reason.

Average. Keys are too narrow.

Keyboard is "fine." Pretty average really.

I don't mind the clicking noise. It is not too annoying. But what is annoying is narrow keys. I have never had a keyboard where the keys are taller than they are wide. It makes typing very awkward.

Tomorrow maybe be a return.

Nice, but not quite great

I am now being forced to work from home. My one complaint about my desk was too many wires so I decided to get a wireless keyboard and mouse. I tried another Logitech product before this one and it was terrible. I am much more pleased with this one. My biggest complaint is the function keys at the top. They are all pushed together with no spaces. The software I use for my job requires me to use the function keys quite often, so now I have to look down at the keyboard every time I press one of the function keys. And since I don't keep lights on in my office it is rather frustrating. I will admit, I did look at the picture of the keyboard before I bought it and just didn't notice. So in the end, my fault. But there is no reason to mess around with the standard keyboard layout. Other than that, the keyboard and mouse work well. The keyboard and mouse go to sleep pretty quickly, but it's something I can live with.

Better than most

The mouse is great, love the design. I like typing on the keyboard, but the wrist rest isn't really functional. Good quality and so far, good battery life.

Love this keyboard.

Replaced an older Microsift keyboard with this one, and like the Logitech so much better. The mouse is nice too. Quality materials, nice design, and easy to set up and use. Very happy with it.

Corinne L.

June 8, 2023

Fast & Comfortable!

So happy I bought this Logitech keyboard-mouse combo. As a medical biller, I need a comfortable, user-friendly & super fast keyboard/mouse, and I finally found that within Logitech! Last thing- I have arthritis due to an autoimmune disease and my right hand would always lock up and ache all day with other mouses (mice? Lol). Now that I have this comfy mouse shape, I truly don’t feel any aches! Been using this product for over 2 weeks now and I def recommend.

A Bit MisLeading-If you want to use one of these items with your pre-existing Logitech items

Main image shows the little USB dongle with a Logitech logo (the orange asterisk) which indicates it is a Unifying receiver....This product does not come with a unifying receiver-It comes with the NANO receiver..Which means you can't use one of these items with a pre-existing keyboard or mouse that uses the Unifying receiver...IE, I wanted the keyboard in this set, and to use it with my current mouse, but the keyboard is not supported by the unifying receiver I already have....It's explained further down the page, but the pic is misleading....Other than that, it seems a great option for $40....Esp if you have smaller hands as the mouse is quite small....

Come with crushed batteries.

Batteries are crushed, bent.

1:08

Effortless ergonomics and superb build quality

Not all computer peripherals are high quality, but this Logitech keyboard absolutely is. It’s full sized and very well built. I’ve always been happy with Logitech products and it’s a Swiss company to boot, a country that wrote the book on precision manufacturing. I prefer this over my Lenovo laptop keyboard from a comfort perspective and I’ve traveled with it and thrown it into jam packed suitcases where it’s gotten knocked around but always starts up great. Battery life has been excellent so far with almost daily use for 4 months with no issues. Well worth it at the price and having a full sized keyboard makes all the difference. Vielen Dank / Merci / Grazi Logitech !!

Good product, good deal.

Really love this combo- was a little hard to get good pictures of but they were just as I expected. I really love that it’s lightweight, cordless and easy to install. All you need is batteries and the little USB attachment. Is not super loud and clicky like some are. Also very easy to turn on and off. Defiantly recommend. Great deal for the cost.

Alec G

May 20, 2021

LOUD, low quality, and the mouse wheel sucks

Read the description and reviews on this keyboard. It is a VERY loud keyboard. I have had people on calls complain about the loudness of my keyboard clacking. It's to the point where I would rather hand write notes during meetings and retype later because I'm embarrassed by how loud this keyboard is.

The mouse's scroll wheel is not rounded - basically it's a squared off edge. You wouldn't think much of it at first, but it took me months to get comfortable using it. It's a truly unpleasant mouse to use, especially at first.

And now, about 15 months into use, the little 7 degree elevator on the side has broken. Turns out the right side is not far behind. And ALL of the bottom rubber pieces have fallen out. I've somehow managed to lose 2 of them. I've resorted to Gorilla Gluing them in place. Still lost one. Terrible build quality if it is going to break after a year of use and the rubber pieces will fall out in under a year.

This is... probably the 3rd keyboard/mouse combo I have purchased from Logitech in the last few years. I am going to try a different brand, because literally every bundle has been slightly worse than the last - and they seem to be getting louder! For something that sits at my desk, unmoving, never travelling, they certainly don't hold up very well.

Good, but lacks range.

It is ok for general use. My only complaint is the range. I loose connection if the usb plug is located off center. But not so much if you are a couple of feet away.

If there is a good connection, they are both, keyboard and mouse, good to go.

Space Bar Sticks

Very hard to type with. Space bar sticks and I have to keep pressing it to stop running and spacing out words. Also, have to unstick words - VERY FRUSTRATED!!!! I am a teacher trying to enter grades and it is slowing me down. When I try to backspace, it starts to run off again and I have to press the space bar to stop it. RETURNING THIS ITEM.

Example: This is what happens when I try to type normally.... I is VERY HARD to correct!

I GIVE UP!!!!!!

3:27

Zee

October 1, 2020

Great wireless keyboard and mouse combo!

This wireless keyboard and mouse combo kicks butt! I'm not a gamer so I don't know how it would perform in gaming. For my use , this feels great with the wrist rest area and the mouse fits great cupped in my hand. There is an on/off switch to conserve the battery when not in use.

1:05

Stylish, functional, affordable

I wish Logitech would offer more products within this end of the market, without designing the product to look "cheap". This is the ideal pricing for a a full sized keyboard/mouse that performs its intended function, and having a pleasing design aesthetic. Have always loved Logitech products, keep making more products like this, not everybody in the market wants to pay more for the MX series and having to resort to purchasing a generic overseas brand.

Great keyboard and mouse combo with easy plug n' play

Since I've been working from home a lot more, I wanted a wireless keyboard and getting a new mouse out of the deal was a no brainer. I was a bit hesitant in buying the keyboard because when I filtered the reviews by most recent, a handful of reviews were saying that the keyboard is laggy/has trouble connecting. I didn't have any of these issues. Both the keyboard and mouse work great and with a name like Logitech, I'm pleased to have purchased it.

There are only a couple of things worth pointing out and those are: the keyboard is very light weight which is good but when typing on the keyboard, the keys are a bit louder than I would've expected. The only other thing that I can think of is that the mouse is smaller than a standard one. So far I've used both keyboard and mouse for hours on end at work and haven't had any issues.

George

February 4, 2020

Good quality keyboard

got this as a gift for my mom and she loves it. This is the kind of quality I would expect from Logitech, and a great option for a work computer / environment. She can easily hide the keyboard/mouse when needed to give her more desk space - but the keys are nice and smooth with a quality touch to them. Well worth the price. This is NOT a gaming setup - if you are going to game - get wired controls.

So easy to install!

I love this keyboard/mouse combo. It was super easy to install. I just plugged it in & my laptop automatically recognized the devices. All I had to do was pulled out the battery tabs & I was set.

The keyboard has back tabs that when opened, tilt the keyboard by 7°. The keys are not flat by raised in a traditional keyboard fashion which I prefer for touch typing. The keys are easy to press. It’s quiet enough but when I really get into typing, you can really hear the tapping of the keys which might be annoying for the people around in a quiet office but it doesn’t sound any different from other keyboards of this type. I find the keyboards with the flatter keys to be much quieter. The palm rest is made of a hard plastic but it is comfortable against the bottom of your palm while typing.

The mouse ergonomically fits in the palm nicely and works smoothly in my desktop (both my computer desktop & my actual desktop). I think this package set was a fantastic deal!