Summary: I have bought 2 mk250's. they functioned for just under a year then irrevocably broke down. A waste of money. I then bought 2 of the next model, the mk 230 which have not lasted a year each. What is a very good product is spoiled by un reliability. Shame.
Summary: After 6 months the left mouse button started making a really annoying loud spring noise when releasing the click. Also, unless rechargeable batteries are supposed to be used, the mouse battery life is short. Not changed the k'brd batteries in 1 year though. The keyboard easily bends after being packed in a rucksack so needs bending back again else it wobbles. Not the same quality as my previous logitech stuff 8 years ago.
Summary: Logitech Wireless Desktop MK250 Logitech is a very reputable company that produces high quality computer peripherals. I've often bought with Logitech and have yet to be disappointed. If you are fed up with trailing annoying wires, then wireless is definitely the way. This particular model of wireless keyboard and mouse is very reasonably priced at around £25. I'd recommend this set for those not wanting to spend any more.
Summary: This is the first wireless keyboard I've bought since I had previously heard bad things about them and that battery live was always short. Having said that, the batteries on both keyboard and mouse lasted 6 months, as advertised, which I was more than happy with and this was with around 4-5 hours use a day. The keyboard and mouse have a huge range and worked as far back as I tried, around 15 feet.
Summary: I have to admit that the only reason I bought this was because I was bored and wanted to get a new toy to play with. I had always fancied getting a wireless keyboard and while on Amazon.com com I saw the Logitech MK250 and thought to myself "I'm going to get that!" So I did. When it arrived I had it up and running in about 2 minutes of opening the box! It comes with the batteries for the mouse and keyboard and It's very easy to set up.
Pros: Cheap price, Easy to set up, Nice to look at, Hard wearing
Summary: I have been using this keyboard and mouse for a few weeks now. It worked very well from day one. No problem whatsoever. No delays or any of the typical problems people usually find with wireless keyboards. I even feel that my computer goes faster since I am using it, but I don't know why that should be.
Summary: Ich benutze das set jetzt schon einige Monate. Technische Leistungen (Reichweite, Laufzeit) etc sind gut. Tastatur arbeitet präzise und bietet nützliche Tastenfunktionen an. Mein gefühlter Nachteil im Vergleich zu anderen Tastaturen ist aber der Kraftaufwand der zum Schreiben nötig ist. Ich habe einige Tastaturen ausprobiert und bin zwar zu der MK250 zurückgekehrt, weil man recht flüssig schreiben kann ohne jede Taste einzeln anzuvisieren.
Summary: Ich bin sehr empfindlich, was das Schreibgefühl bei Tastaturen angeht, und so mußte ich mich von dem Logitech-Set wieder trennen. Mit den Tastaturen dieser Firma bin ich noch nie warm geworden, und diese hier bildet da auch keine Ausnahme. Sie hat einen durchaus angenehmen Anschlag (wer's mag - ziemlich lang, aber präzise und nicht schwammig), aber die Tasten sind kleiner und liegen enger beieinander als bei anderen Tastaturen, was ich als unangenehm empfand.