MK540 Advanced Wireless Keyboard and Mouse Combo for Windows, 2.4 GHz Unifying USB-Receiver, Multimedia Hotkeys, 3-Year Battery Life, for PC, Laptop

The Logitech MK540 combo is excellent for everyday use. The keyboard is full-sized and comfortable to type on, with quiet, responsive keys. The mouse is simple but works well, and both have impressive battery life. Setup is easy with wireless receiver and the build feels solid. Perfect for a home or office productivity.

I like the feel and functionality of the keyboard. The wrist/hand resting platform is little deep for my liking but it’s ok.

This keyboard works wonderfully. The mouse works great. Couldn't be happier. My old keyboard had a broken spacebar, and the mouse scroller wouldn't work.

Works right out of the box. Installation was simple. Probably should have gotten the next small size, as it is larger than I expected. But I like the key response and the feel of the mouse, so I'm keeping it. Nice, inexpensive keyboard and mouse.

I've tried and had to return multiple $100+ keyboards due to irregular F1-F12 or arrow key layouts, dreaded Fn key in the lower-left, mushy key travel feel, etc. I've been using exclusively Logitech keyboards & mice since the 90's, but gave up and tried venturing to other brands like Keychron (had issue with inadvertent key presses when pausing fingers over keys). But this simple keyboard just gets it right. I didn't even need the bundled mouse since I use Logitech MX Master 2S, but like that I can use the same Logi Unifying Receiver and Options+ software (optional). There are dedicated keys: * power on/off colored slider * play/rewind/ff * volume mute/down/up * calculator * battery level * 2 user-configurable buttons * Fn+ F1-F8 are also configurable The are 3 height levels, built-in mini palm rest (I still use a big keyboard mat beneath), slot for Unifying Receiver and 2 AA under the battery cover. Minor issue is the batteries clack when using the F5-F12 keys (just below where the batteries are), but I taped a little strip of foam on the inner side of the battery cover to resolve it. Also great is Logitech MK270, which is more compact, light, and perfect for the road. Both have amazing battery life.

Gotta vent. I've had my Logitech K800 forever and a day and LOVED it. Never any performance problems, smooth, comfortable, easy to use, and took a beating daily for years. Got it through work, so it was more expensive than your usual, but it couldn't last forever. It started being unable to take a charge, so I knew I would have to retire it. (They stopped making these (WHY???) and they're selling after-market for a fortune.) I have Logi all things keyboard, mouse, etc., so went with them again. Bought a K650, but out of the gate, it started doing weird stuff, like repeating keys when you weren't even touching the keyboard, jamming up, or just stopping functioning. Did all the usual troubleshooting, but nothing worked. Just to save time, I sent it back here and replaced it with an MK540. Son of a gun if it didn't start immediately doing the same things. NOW I was cranky, so I did my online research and learned these are well known problems for others, who also couldn't solve them. I then went to Logi tech support. Got a level 1 person who walked me through the standard steps I'd already done multiple times (Did you turn it off and on again? :-D), gave me long lists of things to try, then at the end, when nothing worked said, "Well, it's within 30 days so just return it to the seller, and here's a link to our other keyboards." "Ummm," I said, "this is the exact same circumstance with two DIFFERENT keyboards in a row. As I had no trouble with my previous Logi keyboard, and nothing else has changed on my end, it seems logical that the problem is with the new software, hardware or some QA problem with producing these models. Why would I go buy another one when we don't know WHY it's doing this, suggesting I could go through this all over again?" (BTW, a MAJOR inconvenience for days). Her answer (twice): "Don't worry, it'll be fine, just go get another one." OMG. Stubborn, so I gave it a third shot (MX Mechanical) now for 3x the money hoping better quality would help, but guess what? I've now received my 3rd notice from Amazon saying delivery will be delayed, this time with no date estimate known. I tried, Logi, but even I am done. Buying a highly rated other keyboard that has all the features I need. Logi, not sure what you're doing with these membrane ones (vs. mechanical), but it's not working. If you could ship me a K800, I'd so appreciate it. :-D K

I liked this product so much that when we needed another wireless keyboard and mouse combo, I didn't hesitate to buyer it again! This set was a great price, it is well made and sturdy, the keys have the right resistance and response. It is a matte finish so there is little glare on the keys, and I like that it has both types of keyboards, alphabetical and numerical all on the same keyboard. It is a nice size for having everything built in for home and office use and it sets up quickly with great connectivity. Although it uses batteries, those last a long time so it is economical as well. I am very happy with this purchase and would work with this seller again.

Excellent product which replaced and older model MK520 that was 16 years old. Wouldn't buy anything else!

The keyboard feels great, nice and quiet but still has a good "click" to the keys. It’s been really comfortable thanks to the wrist rest. The mouse is ok. Nothing super fancy, but it feels good in the hand, tracks well, and just works. Not really a gaming mouse, but totally fine for everyday stuff.

Always buy this to replace the beige crap pried off an Apple II that I normally get at the office. Mouse is sized for a normal adult hand, and goes both ways.(Apologies to any North American government obsessed with rolling back human rights). If you are the type (see what i did there?) who still double space after a period this is a good solid option.

Initially, ie a few weeks, the product seems to be working ok. As time went on ( a month or so) it started pausing. Mouse and keyboard. I finally contacted support as I thought maybe the batteries were old. I was told to try their software. The first version wouldn't connect. I contacted them again and was sent the same version...same results. I was finally so fed up, I contacted them again to advise I need a replacement. I was given yet another version of the software. Still randomly pausing! I work from home and I need reliable equipment! This set definitely does not work! Avoid. Update: The Logitech support team has been excellent and the matter is resolved.

The keyboard is great. Very versatile and easy to use. The only drawback is that the keyboard is heavier on the left-hand. It is heavier on the right side due to the numerical keys present. When you're using it, it tends to slide easily upwards on the left than on the right and the keyboard is then crooked or if you hit it slightly it takes off on the left side.

Too bad mk800 was discontinued, i miss the backlit. Having said that, for the price, this combo is an excellent solution. Im still using a better Logitech mouse, and took a minute to figure out how to connect the kb (had to download and install Logitech software). So far quite happy !