Package Contents:Includes 4 pen lights: 2 small-sized (3.5 x 0.55 inches) and 2 larger-sized (5.24 x 0.55 inches). Compact and portable, ideal for home, car, or gifting to friends and family. Batteries are not included. Pocket-Sized Convenience" The 3.5-inch penlight uses 1 x AAA battery (not included), while the 5.24-inch penlight uses 2 x AAA batteries (not included). Lightweight design easily fits into your pocket, backpack, or purse. Versatile Applications:Perfect for camping, hiking, fishing, cycling, night walks, emergency use, and more. Also great for home use, making it a practical and thoughtful gift option. User-Friendly Design: Equipped with an easy-to-use power button for one-handed operation. Includes a sturdy clip, allowing the flashlight to double as a cap light for added convenience. Mini Pen Lights, Pocket-Sized LED Flashlights with Clip, Water-Resistant for Camping, Emergency, and Everyday Use – Perfect Small Gifts