The stylish, premium metal pen with black/blue ink medium ballpoint. Point Size is 0.04 inch. Its lenth is 5.63 inch. With stylus feature a black/blue ink ballpoint pen on one end and a touch screen stylus on the other, providing a convenient and efficient way to switch between traditional writing and digital input. The pens have a comfortable grip that provides a smooth and easy writing experience. You can use it for note-taking, drawing, and more. The stylus is compatible for any touch screen device, including smartphones, tablets, and laptops, making it a versatile tool for work or daily use. Suitable for office, family,friends, businessmen, etc.