2-IN-1. Be ready for any writing task with 4-Color Ball Pen and Mechanical Pencil. Ballpoint pens' retractable design extends and retracts the tip with one click. DESIGN. Click the pocket clip until the lead appears to use the pencil. Each barrel is fitted with cushion grip for writing comfort. Choose between 0.7mm pencil or Purple, Blue, Pink and Green ink. SMOOTH APPLICATION. The 1.0mm bold point pen tip can produce smoother ink flow and superior writing application, you could easily get your writing done without too much effort. REFILLABLE & RETRACTABLE. Mechanical Pencil is refillable with standard 0.7mm HB Lead Refill. Switch colors just by one click. USES. These color changing pens are made of quality material, lightweight and retractable. Suitable gifts for students, children, office, teachers, and more.