Reylight Pineapple Mini button stiffener

I have a ReyLight Pineapple Mini as my every day flashlight. The problem I had was that the button was so mushy that I would accidentally turn the flashlight on in my pocket, draining the battery. After some trial and error I found that a .5mm washer under the button cap provided the perfect stiffness. This allows you to click the flashlight on easily, while also engaging the "button presses" easily.