Primarily I think something to bear in mind when/if you use a conventional wireless mouse within 100 meters of anyone else -- it is possible to use the wireless USB dongle receiver to send keystrokes to your device.
"“Depending on the speed of the attack and how closely the victim is paying attention, it can happen pretty quickly,” said researcher Marc Newlin, who said that an attack could simulate 1,000 words-per-minute typing and install a rootkit in 10 seconds, or eight milliseconds-per-keystroke."
threatpost[.]com/mousejack-attacks-abuse-vulnerable-wireless-keyboard-mouse-dongles/116402/