ACCURATE - Crisp 2 MOA Red Dot and Brilliant Green Laser Sight provide precise performance when speed matters VERSATILE - Use either the Dot, the Laser, or use both at the same time, each with their own adjustable windage and elevation RELIABLE - Shockproof with testing up to 800 G's to ensure that the sight can handle any recoil LONG LASTING - Up to 50,000 hours of battery life for the Red Dot, and up to 40 hours of continuous use with the Red Laser Sight INSIDE THE BOX - Red Dot Sight, CR123A Battery, Instruction Sheet, Lens Cloth ASIN#: B071D4BGC8