It ultimately depends on personal preference and what you would use more often. If you find yourself needing a pen frequently, then a pen would be the more practical choice. However, if you are someone who frequently loses or misplaces keys, then a keychain might be the more useful option. Both items can be functional and stylish accessories, so it's really a matter of what you would get the most use out of. **

Without further information or context, it is difficult to determine if the keychain is broken. If you can provide more details about the issue with the keychain, such as a description of the damage or malfunction, I would be happy to help assess the situation. **

The vintage 1998 is best suited for a classic and elegant vintage style. This could include fashion trends from the late 90s, such as slip dresses, chokers, and minimalist makeup. In terms of home decor, a vintage 1998 theme could incorporate sleek and modern furniture with subtle pops of color. Overall, the vintage 1998 is best suited for a timeless and sophisticated aesthetic. **

A car keychain is a small decorative item that is attached to a set of car keys. It is often used to personalize and accessorize the keys, and can come in various designs, shapes, and materials. Some keychains may also have additional functions, such as a mini flashlight or a bottle opener. Overall, a car keychain serves as a practical and stylish way to keep track of and identify one's car keys. **

This keychain is a multi-functional tool that can perform a variety of tasks. It includes a bottle opener, a screwdriver, a wrench, and a ruler, making it useful for everyday tasks and emergencies. Its compact size and lightweight design make it easy to carry around and have on hand whenever needed. Overall, this keychain is a versatile and practical tool for anyone to have. **

A driving instructor keychain is a small keychain that is typically given to driving instructors as a token of appreciation or as a gift. It often features a small charm or emblem related to driving or teaching, such as a miniature car or a "drive safely" message. Some driving instructor keychains may also have a personalized touch, such as the instructor's name or a special message engraved on it. It serves as a thoughtful and practical gift for driving instructors to show gratitude for their guidance and expertise. **

This keychain can be purchased from various online retailers such as Amazon, Etsy, and eBay. It may also be available for purchase at specialty gift shops or souvenir stores. Additionally, the keychain may be sold by the brand or company that produces it through their official website or physical retail locations. **

My keychain is a simple silver ring with a few keys and a small metal charm. The charm is in the shape of a heart and has the initials of my loved ones engraved on it. It's a meaningful and personal touch that reminds me of the important people in my life every time I reach for my keys. Overall, my keychain is minimalistic but holds sentimental value. **