Logitech MK540 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

Easy to set up and use. Highly responsive keyboard. I don't use the mouse that comes with it, but that's just my personal preference, since in the past the mouse works every bit as well. Never have issues with it communicating with the laptop or the desktop computers. Not too big, not too small. This is my second time purchasing this keyboard. The only reason the last one died is because it was murdered by an angry 3 year old, otherwise I would still have it. A very nice keyboard for the price.

Rapid (very rapid) delivery of a good quality keyboard and mouse. I replaced my prior keyboard with this identical keyboard and mouse combination. I use the keyboard and mouse a LOT... constant use every day. After about two years of use, the mouse left-click button starts to fail (creating double clicks when I just click once) and labels on the keys of the keyboard (especially the A and S keys) start to rub off. So, I just order a new keyboard/mouse. Replacing the old keyboard/mouse is very easily done. Just use the Logitech software to remove the old devices and install the new. Process takes under 5 minutes.

Slightly larger without being overly big on the desk. Appreciate the multiple tilt feature of the keyboard that allows 2 upright levels in addition to laying flat in the desk. Keyboard is spill resistant which is a great feature. The tactile feel of the keys is just right and it’s a quieter keyboard than cheaper keyboards. The mouse is a bit bigger than cheaper keyboards but not overly big, but more substantial in feel than a cheaper Logitech unit I’m replacing. I like this keyboard so much that I ordered another one to use with my work from home PC. I also appreciate how the keyboard uses AA batteries than AAA batteries of the keyboard I’m replacing.

11 Years later, it died.. I had a wired basic keyboard on hand, it was too small and I couldn't type easily.So I bought the same Logitech Bluetooth keyboard again.. It is wonderful.

I just received my keyboard & mouse. I am pleased with the quality of the keyboard; however, I feel that the mouse that was sent is inferior and poorly made. I have owned numerous Logitech keyboards and mice and typically are good quality and work well. I am very disappointed in the mouse.

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 am a great admirer of Logitech products... especially this keyboard and mouse that never fails me... I highly recommend this product and Logitech brand experiences.

Great keyboard and mouse combo - especially for the price! It has helped me type much more comfortably and has been a wonderful addition to my office setup - especially since my work gave me a wired keyboard and mouse to use (seriously??). I will be buying a second for my home office to replace my smaller keyboard and mouse. Definitely recommend!