Through XFPS SuperNova + or XCM Cross fire 4.0 can let PS 4 light gun (PS VR aim controller) compatible with any shooting games (all 5 consoles shooting game- Nintendo Switch, PS 4, Xbox One, Xbox 360, PS 3) , (controller mode, control with both analog sticks)
Plug and hold the "P" key on the XFPS SuperNova + converter and plug it into the PC. After hearing a sound indication, release the "P" key and click "update" on your computer to update.
How to use the keyboard and mouse on Nintendo switch
1.leave the 1st USB port empty OR plug in the Nintendo switch pro controller (for custom button settings) .
2.plug the keyboard or mouse to the 2nd and 3rd USB port.