How do you use the flashlight in Five Nights at Freddy's 2 with windows 8.0?

In Five Nights at Freddy's 2 on Windows 8.0, you can use the flashlight by clicking on the right mouse button. This activates the flashlight, which you need to shine down the hallway to ward off animatronics. Make sure to manage your battery life, as the flashlight has limited power and can run out if used too frequently.