RED colored Four Reticle set: Dot, Star Burst, Cross, Bullseye. LED (Light Emitting Diode) 100% Safe for the Eyes. Unlimited Eye. Relief for flexible mounting. 7 Brightness Settings for reticle. Black Anodized Aluminum Construction. Uses 1 each CR2032. Battery + a spare battery (included). Tools for adjust Reflex. Optics Zero and Rubber Lens cap are included. International orders will not include batteries.