No problem with the wireless connection, nice keyboard, but a downside for the mouse.
The wireless connection is fine and the keyboard is quite pleasant to use.
However, there is one major drawback concerning the use of the mouse, with a very small On/Off switch that is very difficult to use and that you have to use a compass point to activate.
I had to use a compass point to activate it.
I reinstalled my old wireless mouse with a larger switch and therefore functional.