Retractable Four-color Pens with Carabiner Clip

4-Color Ballpoint Pen: 4-in-1 pens colorful retractable ballpoint pens can write in different colors and are enough for daily use, colors include Blue, Green, Red, and Black, you can match your pen to your mood, and perfect for note taking and highlighting events in the planner. The 4-in-1 ballpoint pens feature a flexible reaction design allowing for quick and easy switching of ink color. Push down the color you want, to change color, just push it down, and the other will jump up. Suitable for highlighting important parts of text or notes. Each multicolor pen's top has a cute keychain that can hang on your bag. It is easy to clip to purses, backpacks, lanyards, and keychains; it is small and portable and also suitable for your pocket.