in some games, while pressing the mouse right button to enter ADS mode,
the game will take a short time to change its sensitivity. e.g. 100ms~400ms.
but when a mouse right button is pressed, ReaSnow S1 will enable its sensitivity in ADS scenario immediately,
if this delay in ADS scenario is set to 0.
to address the delayed sensitivity changes in game, we add a "delay" here in our APP.