I (private / business) wanted to use a mouse / keyboard combo of 2 notebooks, I came up with the idea easy to use a wireless solution where I just depart the USB receiver of a notebook and the other shanks. This is perfectly adequate for my Umschaltzwecke since both notebooks also appeal to the same external monitor (one on VGA and the other over HDMI). So I can on the desktop just fine with a mouse / keyboard / screen and 2 laptops work without the out of space or the solution expensive or "kabelsalatig" fails. The keyboard I like very well and is also quite quiet, (most usually found in laptops) and the additional Fn key is helpful. The mouse could be a little quieter when you click with the middle mouse button ...