Logitech MK335 Quiet Wireless Keyboard and Mouse Combo - Black/Silver Keyboard and Mouse Combo Wireless, Ambidextrous

Using this keyboard has significantly simplified my life as a teacher. I can manage my computer and the viewboard from anywhere in the classroom. The device has a good size and quality, and the setup process was very straightforward, allowing me to start using it immediately.

Well-made and responsive; a great bargain for a general-purpose mouse and keyboard set, with phenomenal battery life and a good keyboard feel. However, definitely not a keyboard for gaming, as the action is a common membrane keyboard action and not a microswitch-based keyboard; also, you should never game with a wireless mouse and keyboard due to lag. Lag that's unnoticeable in a wireless keyboard/mouse combo for general use can be very problematic when gaming. It also has an impressively long range; I've used one to do presentations where the keyboard/mouse was at least 20-25 feet from the receiver on the PC. One last note: Be very careful unpacking your new mouse and keyboard combo, as Logitech can't seem to decide where to put the all-important wireless receiver. Some models hide it in the mouse (a black, unmarked nub inside a black mouse, where it all blends together), others under the liner in the box, while some put it in a little sleeve next to the keyboard. Very easy to miss and accidentally throw away.

After several years of use, my previous Logitech keyboard wore out, so I immediately replaced it with this model. I opened the box, pulled the battery tabs, inserted the USB dongle and everything worked flawlessly. The keyword is very quiet, as is the mouse. The only issue I’ve encountered so far is that the function keys are in a different location than the earlier model, and the legends are printed in an ink color that is too dark and difficult to read, so I have to peer carefully to see if I’m pressing the volume up or volume down key.

Works well right away upon plugging in the USB dongle. But the keyboard is mushier and have more travel than I prefer, and the mouse is smaller than I like. Keyboards "Page Up", "Page Down", "Delete" buttons are not in traditional place, which might bother some people.

Keyboards wear out. This is the 3rd time I have bought this particular model. The first time I wore out the num-pad Enter key and retired it to the back room computer, but in a freak accident it got soaked. The last one just died after years of use... just... died... So this time I diligently checked to see if anyone out there had a keyboard that would replace this particular style... Sadly, no one else had anything that was acceptable.And what are my criteria? Well, first, it has to be wireless. I'm sitting across the room from the actual computer, and cords are a trip hazard. Next, I want easy to access volume controls. I don't want to have to fumble for the FN and some dimly printed F key combo, and this keyboard provides that in the upper right hand corner. The 3rd criteria is the Calculator button. I'm pretty terrible at maths and need a pop-up calculator at the touch of a button... it should go without saying I'm also going to need a number pad too. Oddly enough I prefer using disposable batteries as built-in rechargeables stop holding a charge sooner than later. Finally a traditional layout with traditional key-caps (eg no chiclets, arrow keys must be easy to use, etc...).And after nearly two decades, this is the ONLY keyboard that still meets all my criteria... AND I LOOKED HARD TOO.So for better or worse, I bought this keyboard again. Somehow I doubt it will still be available the next time I need a replacement, but hopefully someone out there will have made a keyboard that can meet all of my criteria.I just wanted to add that the mouse is decent enough. It usually wears out looong before the keyboard does, but I got plenty of those things hangin' around so it's not a big deal to me. The main thing I'm concerned with is the keyboard.

Good size solid keys and well built, mouse is great for my use.

The keys have a soft, almost cushioned feel when you press them, which significantly cuts down on the clicky-clacky noise you get from many other keyboards. It's a full-size layout, which I appreciate, with all the function keys and a dedicated number pad, making it great for productivity.Setup is the usual Logitech simplicity – plug in the tiny Unifying receiver, and it's ready to go. The wireless connection is solid and consistent, and I haven't had any issues with dropped signals. It's not a mechanical keyboard, but for everyday typing, emails, and general computer use, the typing experience is comfortable and responsive.