the Durable Metal Construction Ensures Longevity, While the Precise Retractable Mechanism Allows for One-handed Operation. Equipped with a Smooth-writing Black Ball Pen Refill & a Responsive Capacitive Stylus Tip on the End, This 2-in-1 Design is Ideal for Tablets & Smartphones. Perfect for Corporate Events, Office Supply, School Use, or as Elegant Promotional Gifts. the Comfortable, Ergonomic Grip & Portable Size Make Them a Daily Essential for Professionals & Students Alike.