The Paper Mate Kilometric ballpoint pen, in black, reference 2187701, is a classic ballpoint pen from Paper Mate, one of the world's best-known brands of writing materials. The Kilometric line is recognized for its long writing autonomy and ink reliability, without the additional mechanisms of more recent lines like InkJoy, making it a more traditional option for those already accustomed to this model. The black color is a preferred choice for those looking for a simple and economical ballpoint pen for prolonged daily use, whether at home, school, or the office.