Excerpt: I purchased one and it suddenly stopped working after about 2 weeks. It was returned and replaced with the exact same thing. I had it for one day and it quit working. This one had to be returned also. It had been my intention to go wireless on both my keyboard and mouse. At least my old wired set up still worked. The good thing is the cooperation that I received from Staples. They are excellent to deal with. They have my business.
Summary: At least half of the time it just won't type into the computer what you have typed. You can't even delete something. It will have to go back. If it would consistently work, it would be a great product.
Excerpt: I wanted a wireless keyboard for a long time but the expense to replace a good keyboard kept me using the old keyboard (which I used for several years). When I found one on sale I went for it and I am glad I did, love it.
Summary: I needed more USB ports on my laptop for periferal devices. The MK520 system allows you to network several devices with the Logitek Unifying Receiver which only uses one USB port. I have the Keyboard, Mouse, and External Drive all networked using only one USB port.
Excerpt: I have been really happy with Logitech products in the last, and thought that despite the low price I would get a good product, but in this instance its a case of penny wise pound foolish. Awkward design of the keyboard makes typing even this review challenging, the response time is slow, it sometimes doubles up on typing strokes, or misses keys, soo if i dn't undo typos this is what a sentence enndds up lookng like and this is not my making an error bu tthe keyboard...
Excerpt: If the pair were usable then it would not be an issue. The mouse and Keyboard cannot be used in unison at all. Forget about wanting to play any games or use it for any recording or photo editing software or even just browsing the internet period. This is an worthless combo that I would never recommend to anyone ever. I got this specific model for Christmas. My wife knew that I had been wanting a wireless set for a while and she bought it for me.
Summary: Seems like the unified receiver stopped working after 6 months, as both the keyboard and mouse were unable to wake up my computer. After reboot, both started working again. Then a day later they stopped working. Tried changing the batteries, but no luck. Had to pull out an old wired mouse and wired keyboard. Great buy if you just want to add it to your bone yard after minimal use.
Summary: It feels nice and has good grip but awful response to typing and moving the courser. I will be typing a paper and after typing one word it will take up to 15 seconds for it to respond and same with the mouse.
Excerpt: The keyboard is kinda hard to use at the beginning, but I am glad to use the combo because I only have two USB on my laptop. You really need to hit the keyboard to make it type. Besides, the mouse acts up today and starting to move extremely slow. I tried changed a new battery, reboot my laptop, not working. So now I am changing back to Logitech M325, which, on the other hand, is the most comfortable and easy to use mouse I and most my friends have ever used.