Logitech MK520 Wireless Keyboard and Mouse Combo — Keyboard and Mouse, Long Battery Life, Secure 2.4GHz Connectivity

I spent a ridiculous amount of time online shopping, researching and reading reviews for the perfect wireless keyboard and I had it narrowed down to this and several others. This one really is worth the price. My goal was to have the perfect setup - have my laptop on a shelf near my HDTV and plug into the TV via the HDMI cable, and then get a wireless keyboard and mouse so I can control my computer from my couch like the lazy sod I am. And come on, Hi-def computing! I'm about 10-12 feet away from my computer and both the keyboard and mouse work flawlessly. I love the extended USB receiver. I just hang it over the shelf and it picks up the signal perfectly. I also like that the one receiver works for both the mouse and the keyboard simultaneously as it leaves me more open USB ports. I've been using both the mouse and the keyboard very regularly since I bought this eight months ago and the original batteries on both are still going strong with no hint of fading. The keyboard is of a nice, strong quality. The keys have a nice, smooth response, which makes typing easier. I like the music player and volume controls, as well as the on/off switch (even though I never use it, I just leave it on), and the calculator shortcut. The mouse is a litter bigger than I like, but that's just a personal preference. The quality is as good as the keyboard, if not better. It also has an on/off switch, which I also never use. I'm surprised the original batteries are still going strong after eight months. Overall, there's really nothing bad I can find about this keyboard or the mouse. I'm very happy with this purchase. Highly recommended!

This keyboard/mouse combo have impressed me over the past couple months in terms of comfort, quailty, and performance. My review is for common computing tasks, and not so much gaming (according to my gamer roommate, wired are perfered for this anyway?). Compatability: This has been plug and play on each device I have tested it on. This includes Macbooks, Laptops and PC's running various Windows OS's (XP, 7, and Vista confirmed) and even my FireTV, RaspberryPi and a cheap laptop running Linux. In each case drivers installed automatically and quickly requiring no additional work from me. The keyboard and mouse run off of a single (small) USB hub, which is great for devices with limited USB hubs (like the FireTV). Build: I have no complaints over the quality of materials used. Seems to be on point with most other keyboard/mouse combos. Typing and clicking on the mouse are actually quite quiet. I didn't notice this until returning to work and realizing how loud my keyboard was there (now it drives me crazy). Thoughtfully, Logitech uses a small USB hub that takes up very little room when plugged in, and also includes an on/off button on both the keyboard and mouse to help conserve power (a feature I had not seen before, others just time out and go to sleep on you). I've been using this combo regularly for several months off the original, included, batteries. Finally, it has good range. Works fine, with no lag, across my family room to whatever device it's attached to (probably 15 feet). I doubt most users will need it to go much further. I have not needed to try it at a greater range so cannot comment on it's max range. In the end, I have no real complaints. It's a winner at it's price point, and I would recommend it. Just don't lose that tiny USB hub!

Worked very well. Also, very durable and lasted a long time.

I bought my first MK520 set a couple years ago. The mouse and keyboard both worked great until recently I noticed my left mouse button wasn't working properly. It would register single clicks as double clicks and wouldn't always register when I was performing a long press. Because I was still within the warranty period I contacted Logitech and requested a replacement. After providing proof of purchase from Amazon, Logitech sent me a brand new MK520 set. The warranty process took about a week -- all by email -- and was easy and painless. I was very pleased to see Logitech stand by its product and send me a replacement mouse and keyboard even though my keyboard was still working perfectly. Now that I have the new set, I am enjoying this product even more. The latest version of the keyboard has different keys than the set I had previously. The keys feel a little more "gritty" which allows my fingers to grasp the keys better. Not much changed about the mouse, but it was already adequate. Wireless signal strength is still great and never was an issue. Battery life is much better than the cheaper Logitech set I owned several years ago before my first MK520 set. Overall I am very pleased with this product and would recommend it for anyone looking for a decent keyboard and mouse at a reasonable price. Also and most importantly: if you run into any problems or defects with your keyboard or mouse and you're within the warranty period, contact Logitech! They will work with you to rectify the issue and will send you a free replacement if need be. (Note: one star was deducted from rating because the first mouse failed. While Logitech did a great job resolving the issue, the fact is that it still occurred.)

Ça marche pas

Fast arrival, product as expected. Good quality. Fast arrival, product as expected. Good qualityFast arrival, product as expected. Good quality

This keyboard and mouse are the easiest to set up that I have ever owned. Simply plug the mini-usb stick into a port on your computer, pull the tabs sticking out of the battery compartments on the keyboard and mouse (amazingly batteries ARE included), and you're off to the races. Literally 30 seconds to install. The keyboard has all of the standard function keys and is fairly comfortable to use. While any new keyboard requires some adjustment for the user, after a few days, I am totally comfortable with this one - it meets my needs perfectly, at an affordable price.

This one of the best keyboard and mouse combination which I have, delivery was prompt I couldn't find in any of the retail stores in INDIA

! bought this Desktop to replace a failed Anker Desktop (only lasted 8months but good while it lasted!!) I have always used Logitech Keyboard and Mouse combos for the past 20 years! Most Wireless Desktops for sale on Amazon score 4 stars in their user reviews. None of them it seems are perfect, but good in parts!! I went for the MK520 as it was at the top of my price range. It installed a treat on my Windows 10 Professional Desktop PC and I also downloaded and installed the latest Logitech Set Point software. I have to say that the whole package performs faultlessly and I have absolutely no gripes about my purchase. The MK520 also has on screen notifications for Caps Lock and Num Lock functions, and the Caps Lock Key also has a green light which comes on when Caps is selected. My last Anker Desktop did not have this convenience. Most current Cordless Desktops also do not appear to have Caps Lock or Num lock Visual Indicators probably in an effort to save battery power!! I have no hesitation in recommending the Logitech MK520 as it does everything I want at a fair price! It may be a tad on the pricey side, but you get what you pay for. The Logitech is very well put together, looks great, and performs exactly as a Wireless Desktop should ( although it appears that many other makes fall far short ! ) I am so pleased with the MK520 that I am buying another one from Amazon to keep as a spare! I adhere to the old saying "Buy Cheap, Pay Twice"!