A:AnswerI've been using mine for a month and a half, and I will say it's quieter than most of the mechanical keyboards I have used, but not really quiet like a laptop.
A:AnswerIt has a sleep button but you can also install Logitech's software to be able to program the buttons to do practically anything you want them to do! There's 12 function keys and all are re-programmable with the software.
A:AnswerYes. Main reason I bought mine. Installed immediately through settings.
While mouse works on any screen, keyboard function will vary from app to app.
A:AnswerYes, this will work with any PC that has Windows 7 or newer. Downloading the free logitech software will make the mouse even more accurate. I have 10 of these sets installed on various Dell computers.
A:AnswerGreg111;
Good question. Everyone asks this question at some point whether a wireless keyboard combo will work with a TV. The answer is NO. A keyboard combo is made for a computer, not for a TV. There's no software to install the keyboard to make it work in a USB port in a TV. It's really there for other devices like DVD players and CD Players.
Best of luck.
