White has some scuffs and storage wear but is all cosmetic. Light lens looks practically brand new. Does not look as if light has seen much actually usage. As stated though, does have scuffing imperfections to the black metal. Tactical light only comes with 1913 rail key. This is a police trade-in model that was used on the picatinny rail of issued rifle. Very bright and reliable light. “S” in the TLR-1s stands for strobe. This model has the “ten-tap” strobe function. Tap light 10 times quickly and repeatedly to produce strobe. Many videos on YouTube to show you how to manage this function. REQUIRES 2 CR123A BATTERIES FOR OPERATION. Introducing the Original Streamlight TLR-1s 300 Lumen Rail-Mounted Tactical Light. This high-quality light is perfect for any shooting activity and is designed to provide the user with a bright and reliable lighting source. The light is made from durable aluminum and plastic materials and is weather-resistant, making it perfect for outdoor use. With its powerful 300 lumen output and white light color, this light is sure to provide the user with accurate visibility during any shooting activity. It is easy to install and comes with a one-piece mounting location for your convenience. The light is powered by batteries and comes with a key for added security. Get your hands on this top-of-the-line tactical light today!