Looking for a functional and stylish pen that is actually small enough to fit on your keychain? With the PicoPen, you can have a fine writing instrument with you whenever you need one. At 3 inches long and weighing one-half ounce, you'll never know it's there until you reach for it. Made of durable stainless steel, it uses a magnetic cap for easy, one-hand operation. Tough yet elegant, you'll get a lifetime of use from this unique personal accessory. It's the keychain pen you can attach anywhere!