LogitechMK540 Advanced Wireless Keyboard and Mouse Combo for Windows, 2.4 GHz Unifying USB-Receiver, Multimedia Hotkeys, 3-Year Battery Life, for PC, LaptopCarbon Neutral Certified by SCS Global Services

I absolutely love this keyboard. It has excellent, soft action on the keys, making it great for people who (like me) spend their working hours typing, and want the tactile feel of the keys being pressed without making life harder for my middle-aged knuckles. It has nice elevation with the back legs out, as well. The mouse is a fairly standard wireless mouse, but definitely nicer than a lot of economy mice out there. Setup was incredibly easy - I just put the wireless USB receiver in my dock, removed the shipping/batter tags from the mouse and keyboard, and everything worked immediately. (There's no lag for either, BTW).

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 configurableThe 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.

This is a perfect and simple keyboard. It is wireless, durable and is relatively quiet. The number pad is a plus and the mouse is very comfortable.

I have used this keyboard and mouse for about a month plugged into an Alienware 19 inch laptop on Windows 10 with all updates installed. Only issue with this wireless keyboard is the lack of function for two of the most basic keyboard shortcuts. Ctrl+C and Ctrl+V for copy and paste. Surprisingly the Ctrl+Z and Ctrl+S shortcuts work. Spent over an hour on chat with tech support at Logitech without finding a solution. Eager, friendly and worked with me in a gracious manner, but unable to find a solution. I am able to left click and select these windows functions from a menu, but I have used keyboard shortcut for so many years it feels awkward. I have uninstalled the software Logi Plus, cleaned my registry of all traces of their software and did a clean install with no change in behavior. Still trying to decide if I will dump this and find another keyboard.

This is by far the best keyboard I've ever used - and I started using them in 1982. The keys have a very smooth feel when depressing them - no stickiness and no significant pressure required. It also has a two-level prop-up feature at the rear edge and a substantial palm rest. The matching mouse is also comfortable to use and the scroll wheel is very steady but easy to move back and forth. This is the one I'll recommend to anyone who asks!

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

Solid and easy to connect to laptop. Working as expected. No issues after many months. Batteries lasting more than 6 moths or more.Mouse is standard and easy to use.

It's Logi... usually good quality. The only issue are the keys lettering wearing off. But that happens with all of them.