The ultracompact, lightweight rail mount laser sighting system fits virtually any firearm with an accessory rail, making it ideal for compact and sub-compact pistols. Accurate, 5mW-output laser is activated by an ambidextrous dual tap-on activation switch. Windage and elevation adjustments. Automatic 10-minute shut-off. Uses one CR-1/3N lithium-ion battery with a five-hour battery life. Five-year limited warranty. Color: Red.