I bought two, and had one replaced - out of those three, one arrived with several keys jammed. One constantly had the shift key jam, and one constantly had the W key jam. Worse still, any key pressed times out after 20 seconds, which means you cannot use PTT on voice comms, and some games are affected.

Very quiet keyboard, the keys have enjoyable softer feedback and performs as you'd expect, so feels like an upgrade. I'm a little suspect that mine was some sort of return as the battery strips had been removed and the packaging was a bit all over the place but everything was in there and working. The mouse clicking could have been designed quieter, strangely the right click is louder and feels 'cheaper' than the left click button, if that makes any sense.... and if you walk away from it you need to click the mouse to wake it up, which is just something to get used to as I guess this helps with battery life. Overall happy, just hope the letters don't wear away as suggested in other reviews.

The keyboard is smooth and silent to write on.Its easy to setup. You just need to insert the USB that comes with the keyboard or the mouse (if you chose the keyboard + mouse set) and that's it. You also need to make sure that the mouse and keyboard are on and the stripe that comes with both devices is pulled off.The only thing that I did not like is that the wireless keyboard will assume your PC/ laptop special keys positions for its own. So, when you press on a special key like the asterisk ( * ) or the pound symbol ( £ ) and you get something else, look at your desktop/ laptop and see what it is in its place on the wireless keyboard. You will see that lots of things will start to make sense. I only realised this after I got a second one for my daughter (keyboard + mouse) and she was complaining that the keyboard was defective due to her laptop keyboard being more compact in comparison to the wireless one.

Very good and works with any computerWorks with USB adapter ( found inside the mouse )Ideal for small mobile computer deviceMouse and keyboard stays on when computer is on and only turns off when the computer is closed down

so just opened my package plugged in receiver and the caps lock button stuck in had to use pen knife to free it and now its moving in and out but causing conflict with other buttons due to the internal button not breaking connection on release , this is not a good selling point for this device. otherwise it is a nice keyboard and very quiet not that bothers me but it is a good design just clearly the build needs more refinement to avoid purchases like this happening, i will attempt to fix the button myself! also the device switches itself off within literally 1-2 seconds of you not touching the keys which is annoying

The keyboard worked ok during the first 2-3 weeks of using it, then buttons started to become stiff and hard to click. You need to hit them hard to respond especially those buttons you use frequently (enter, space, delete...etc). Definitely not recommended. It will be thrown away

Quiet operation results in a keyboard which is difficult to use with any speed. It's like trying to type through a keyboard drowned in treacle. It also 'hangs' or lags so badly it's unusable. I am replacing within two months use, on a pc which is rarely used.

We had to send back the first one that we received because the battery in the mouse would not stay in position. They were very quick and efficient sending a replacement but that proved to be almost as bad. The mouse would not work at all with the batteries supplied so we put in our own batteries. The connection was intermittent. When you moved the mouse it would work for a little while and then the red light would go out and you had to shake it to get it to reconnect. The board also sometimes stopped working. We had the batteries that they supplied in that so it may have been a problem with them. The mouse felt flimsy and the board was not silent as advertised.

Got this set on Black Friday, the quality is very good, near silent operation. Solid build quality, feels like it will stand the rest of time. The peripherals are plug and play, even works with BIOS software. For everyday browsing/word processing this set is perfect!

Ordered to replace an old worn-out Logitech keyboard/mouse (in the Black Friday sales this one was slightly cheaper...)

Keyboard seems generally OK; quiet in operation, though very occasionally seems to get "stuck" (a keystroke seemingly isn't registered - press the next key and the "stuck" keystroke and the new one both appear...

The red LED lights to show Num Lock and Caps Lock aren't very bright; they do go out after a few seconds to save battery power. The keyboard has a tiny on/off switch on the right-hans end that seems to have been added as an afterthought.

Ergonomically, the mouse is fine, comfortable in either hand with a reasonable feel to the buttons and the wheel. But the mouse does perform very well:

(a) Movement can be erratic, and the mouse pointer will frequently jump to a completely different place on the PC screen. This may be dependent on the kind of surface it's being used on (its optical sensor may not like my old wooden desk) - however the previous mouse had no such issues!

(b) The "inactivity timeout" (where the mouse enters a low-power mode and eventually switches off to save power) is far too short:
i. After 1 minute the mouse enters a low-power state where the red LED alongside the optical sensor flashes at a slower rate to save power. Not a big issue as it only causes a small delay (less than a second) before the mouse starts responding again if it is moved.
ii. After 10 minutes the mouse switches off completely and requires clicking of a button or the wheel to wake it up (just rolling the wheel or moving the mouse won't wake it up)

The mouse's irritatingly-short "inactivity timeout" will mean that I won't be buying another one of these...